1570557495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:146

約数の個数: 144

約数和(自身を含む): 3072898080

約数和(自身を除く): 1502340585

約数列:

[1, 3, 5, 13, 15, 17, 29, 31, 39, 51, 65, 85, 87, 93, 145, 155, 195, 221, 255, 289, 377, 403, 435, 465, 493, 527, 663, 867, 899, 961, 1105, 1131, 1209, 1445, 1479, 1581, 1885, 2015, 2465, 2635, 2697, 2883, 3315, 3757, 4335, 4495, 4805, 5655, 6045, 6409, 6851, 7395, 7905, 8381, 8959, 11271, 11687, 12493, 13485, 14415, 15283, 16337, 18785, 19227, 20553, 25143, 26877, 27869, 32045, 34255, 35061, 37479, 41905, 44795, 45849, 49011, 56355, 58435, 62465, 76415, 81685, 83607, 96135, 102765, 108953, 116467, 125715, 134385, 139345, 175305, 187395, 198679, 212381, 229245, 245055, 259811, 277729, 326859, 349401, 362297, 418035, 473773, 544765, 582335, 596037, 637143, 779433, 833187, 993395, 1061905, 1086891, 1299055, 1388645, 1421319, 1634295, 1747005, 1811485, 2368865, 2980185, 3185715, 3377543, 3610477, 3897165, 4165935, 5434455, 6159049, 7106595, 8054141, 10132629, 10831431, 16887715, 18052385, 18477147, 24162423, 30795245, 40270705, 50663145, 54157155, 92385735, 104703833, 120812115, 314111499, 523519165, 1570557495]

約数ペア:

[(1, 1570557495), (3, 523519165), (5, 314111499), (13, 120812115), (15, 104703833), (17, 92385735), (29, 54157155), (31, 50663145), (39, 40270705), (51, 30795245), (65, 24162423), (85, 18477147), (87, 18052385), (93, 16887715), (145, 10831431), (155, 10132629), (195, 8054141), (221, 7106595), (255, 6159049), (289, 5434455), (377, 4165935), (403, 3897165), (435, 3610477), (465, 3377543), (493, 3185715), (527, 2980185), (663, 2368865), (867, 1811485), (899, 1747005), (961, 1634295), (1105, 1421319), (1131, 1388645), (1209, 1299055), (1445, 1086891), (1479, 1061905), (1581, 993395), (1885, 833187), (2015, 779433), (2465, 637143), (2635, 596037), (2697, 582335), (2883, 544765), (3315, 473773), (3757, 418035), (4335, 362297), (4495, 349401), (4805, 326859), (5655, 277729), (6045, 259811), (6409, 245055), (6851, 229245), (7395, 212381), (7905, 198679), (8381, 187395), (8959, 175305), (11271, 139345), (11687, 134385), (12493, 125715), (13485, 116467), (14415, 108953), (15283, 102765), (16337, 96135), (18785, 83607), (19227, 81685), (20553, 76415), (25143, 62465), (26877, 58435), (27869, 56355), (32045, 49011), (34255, 45849), (35061, 44795), (37479, 41905)]