15673910385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:535

約数の個数: 128

約数和(自身を含む): 29912924160

約数和(自身を除く): 14239013775

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 97, 105, 137, 141, 235, 239, 291, 329, 411, 485, 679, 685, 705, 717, 959, 987, 1195, 1455, 1645, 1673, 2037, 2055, 2877, 3395, 3585, 4559, 4795, 4935, 5019, 6439, 8365, 10185, 11233, 13289, 13677, 14385, 19317, 22795, 23183, 25095, 31913, 32195, 32743, 33699, 39867, 45073, 56165, 66445, 68385, 69549, 78631, 93023, 95739, 96585, 98229, 115915, 135219, 159565, 162281, 163715, 168495, 199335, 225365, 229201, 235893, 279069, 347745, 393155, 465115, 478695, 486843, 491145, 624583, 676095, 687603, 811405, 1089601, 1146005, 1179465, 1395345, 1538921, 1873749, 2434215, 3122915, 3176071, 3268803, 3438015, 4372081, 4616763, 5448005, 7627207, 7694605, 9368745, 9528213, 10772447, 13116243, 15880355, 16344015, 21860405, 22232497, 22881621, 23083815, 32317341, 38136035, 47641065, 53862235, 65581215, 66697491, 111162485, 114408105, 149275337, 161586705, 333487455, 447826011, 746376685, 1044927359, 2239130055, 3134782077, 5224636795, 15673910385]

約数ペア:

[(1, 15673910385), (3, 5224636795), (5, 3134782077), (7, 2239130055), (15, 1044927359), (21, 746376685), (35, 447826011), (47, 333487455), (97, 161586705), (105, 149275337), (137, 114408105), (141, 111162485), (235, 66697491), (239, 65581215), (291, 53862235), (329, 47641065), (411, 38136035), (485, 32317341), (679, 23083815), (685, 22881621), (705, 22232497), (717, 21860405), (959, 16344015), (987, 15880355), (1195, 13116243), (1455, 10772447), (1645, 9528213), (1673, 9368745), (2037, 7694605), (2055, 7627207), (2877, 5448005), (3395, 4616763), (3585, 4372081), (4559, 3438015), (4795, 3268803), (4935, 3176071), (5019, 3122915), (6439, 2434215), (8365, 1873749), (10185, 1538921), (11233, 1395345), (13289, 1179465), (13677, 1146005), (14385, 1089601), (19317, 811405), (22795, 687603), (23183, 676095), (25095, 624583), (31913, 491145), (32195, 486843), (32743, 478695), (33699, 465115), (39867, 393155), (45073, 347745), (56165, 279069), (66445, 235893), (68385, 229201), (69549, 225365), (78631, 199335), (93023, 168495), (95739, 163715), (96585, 162281), (98229, 159565), (115915, 135219)]