15975570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 43638912

約数和(自身を除く): 27663342

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 137, 138, 169, 195, 230, 274, 299, 338, 345, 390, 411, 507, 598, 685, 690, 822, 845, 897, 1014, 1370, 1495, 1690, 1781, 1794, 2055, 2535, 2990, 3151, 3562, 3887, 4110, 4485, 5070, 5343, 6302, 7774, 8905, 8970, 9453, 10686, 11661, 15755, 17810, 18906, 19435, 23153, 23322, 26715, 31510, 38870, 40963, 46306, 47265, 53430, 58305, 69459, 81926, 94530, 115765, 116610, 122889, 138918, 204815, 231530, 245778, 347295, 409630, 532519, 614445, 694590, 1065038, 1228890, 1597557, 2662595, 3195114, 5325190, 7987785, 15975570]

約数ペア:

[(1, 15975570), (2, 7987785), (3, 5325190), (5, 3195114), (6, 2662595), (10, 1597557), (13, 1228890), (15, 1065038), (23, 694590), (26, 614445), (30, 532519), (39, 409630), (46, 347295), (65, 245778), (69, 231530), (78, 204815), (115, 138918), (130, 122889), (137, 116610), (138, 115765), (169, 94530), (195, 81926), (230, 69459), (274, 58305), (299, 53430), (338, 47265), (345, 46306), (390, 40963), (411, 38870), (507, 31510), (598, 26715), (685, 23322), (690, 23153), (822, 19435), (845, 18906), (897, 17810), (1014, 15755), (1370, 11661), (1495, 10686), (1690, 9453), (1781, 8970), (1794, 8905), (2055, 7774), (2535, 6302), (2990, 5343), (3151, 5070), (3562, 4485), (3887, 4110)]