23467275

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:213

約数の個数: 72

約数和(自身を含む): 46309536

約数和(自身を除く): 22842261

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 71, 75, 113, 117, 195, 213, 225, 325, 339, 355, 565, 585, 639, 923, 975, 1017, 1065, 1469, 1695, 1775, 2769, 2825, 2925, 3195, 4407, 4615, 5085, 5325, 7345, 8023, 8307, 8475, 13221, 13845, 15975, 22035, 23075, 24069, 25425, 36725, 40115, 41535, 66105, 69225, 72207, 104299, 110175, 120345, 200575, 207675, 312897, 330525, 361035, 521495, 601725, 938691, 1564485, 1805175, 2607475, 4693455, 7822425, 23467275]

約数ペア:

[(1, 23467275), (3, 7822425), (5, 4693455), (9, 2607475), (13, 1805175), (15, 1564485), (25, 938691), (39, 601725), (45, 521495), (65, 361035), (71, 330525), (75, 312897), (113, 207675), (117, 200575), (195, 120345), (213, 110175), (225, 104299), (325, 72207), (339, 69225), (355, 66105), (565, 41535), (585, 40115), (639, 36725), (923, 25425), (975, 24069), (1017, 23075), (1065, 22035), (1469, 15975), (1695, 13845), (1775, 13221), (2769, 8475), (2825, 8307), (2925, 8023), (3195, 7345), (4407, 5325), (4615, 5085)]