25181550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{811}}^1$

素因数の和:855

約数の個数: 96

約数和(自身を含む): 72495360

約数和(自身を除く): 47313810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 27, 30, 45, 46, 50, 54, 69, 75, 90, 115, 135, 138, 150, 207, 225, 230, 270, 345, 414, 450, 575, 621, 675, 690, 811, 1035, 1150, 1242, 1350, 1622, 1725, 2070, 2433, 3105, 3450, 4055, 4866, 5175, 6210, 7299, 8110, 10350, 12165, 14598, 15525, 18653, 20275, 21897, 24330, 31050, 36495, 37306, 40550, 43794, 55959, 60825, 72990, 93265, 109485, 111918, 121650, 167877, 182475, 186530, 218970, 279795, 335754, 364950, 466325, 503631, 547425, 559590, 839385, 932650, 1007262, 1094850, 1398975, 1678770, 2518155, 2797950, 4196925, 5036310, 8393850, 12590775, 25181550]

約数ペア:

[(1, 25181550), (2, 12590775), (3, 8393850), (5, 5036310), (6, 4196925), (9, 2797950), (10, 2518155), (15, 1678770), (18, 1398975), (23, 1094850), (25, 1007262), (27, 932650), (30, 839385), (45, 559590), (46, 547425), (50, 503631), (54, 466325), (69, 364950), (75, 335754), (90, 279795), (115, 218970), (135, 186530), (138, 182475), (150, 167877), (207, 121650), (225, 111918), (230, 109485), (270, 93265), (345, 72990), (414, 60825), (450, 55959), (575, 43794), (621, 40550), (675, 37306), (690, 36495), (811, 31050), (1035, 24330), (1150, 21897), (1242, 20275), (1350, 18653), (1622, 15525), (1725, 14598), (2070, 12165), (2433, 10350), (3105, 8110), (3450, 7299), (4055, 6210), (4866, 5175)]