1513103475

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 2926360320

約数和(自身を除く): 1413256845

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 61, 65, 75, 95, 103, 169, 183, 195, 247, 285, 305, 309, 325, 475, 507, 515, 741, 793, 845, 915, 975, 1159, 1235, 1339, 1425, 1525, 1545, 1957, 2379, 2535, 2575, 3211, 3477, 3705, 3965, 4017, 4225, 4575, 5795, 5871, 6175, 6283, 6695, 7725, 9633, 9785, 10309, 11895, 12675, 15067, 16055, 17385, 17407, 18525, 18849, 19825, 20085, 25441, 28975, 29355, 30927, 31415, 33475, 45201, 48165, 48925, 51545, 52221, 59475, 75335, 76323, 80275, 81679, 86925, 87035, 94245, 100425, 119377, 127205, 146775, 154635, 157075, 195871, 226005, 240825, 245037, 257725, 261105, 330733, 358131, 376675, 381615, 408395, 435175, 471225, 587613, 596885, 636025, 773175, 979355, 992199, 1061827, 1130025, 1225185, 1305525, 1551901, 1653665, 1790655, 1908075, 2041975, 2938065, 2984425, 3185481, 4655703, 4896775, 4960995, 5309135, 6125925, 7759505, 8268325, 8953275, 14690325, 15927405, 20174713, 23278515, 24804975, 26545675, 38797525, 60524139, 79637025, 100873565, 116392575, 302620695, 504367825, 1513103475]

約数ペア:

[(1, 1513103475), (3, 504367825), (5, 302620695), (13, 116392575), (15, 100873565), (19, 79637025), (25, 60524139), (39, 38797525), (57, 26545675), (61, 24804975), (65, 23278515), (75, 20174713), (95, 15927405), (103, 14690325), (169, 8953275), (183, 8268325), (195, 7759505), (247, 6125925), (285, 5309135), (305, 4960995), (309, 4896775), (325, 4655703), (475, 3185481), (507, 2984425), (515, 2938065), (741, 2041975), (793, 1908075), (845, 1790655), (915, 1653665), (975, 1551901), (1159, 1305525), (1235, 1225185), (1339, 1130025), (1425, 1061827), (1525, 992199), (1545, 979355), (1957, 773175), (2379, 636025), (2535, 596885), (2575, 587613), (3211, 471225), (3477, 435175), (3705, 408395), (3965, 381615), (4017, 376675), (4225, 358131), (4575, 330733), (5795, 261105), (5871, 257725), (6175, 245037), (6283, 240825), (6695, 226005), (7725, 195871), (9633, 157075), (9785, 154635), (10309, 146775), (11895, 127205), (12675, 119377), (15067, 100425), (16055, 94245), (17385, 87035), (17407, 86925), (18525, 81679), (18849, 80275), (19825, 76323), (20085, 75335), (25441, 59475), (28975, 52221), (29355, 51545), (30927, 48925), (31415, 48165), (33475, 45201)]