25925610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:559

約数の個数: 64

約数和(自身を含む): 65424384

約数和(自身を除く): 39498774

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 61, 62, 93, 122, 155, 183, 186, 305, 310, 366, 457, 465, 610, 914, 915, 930, 1371, 1830, 1891, 2285, 2742, 3782, 4570, 5673, 6855, 9455, 11346, 13710, 14167, 18910, 27877, 28334, 28365, 42501, 55754, 56730, 70835, 83631, 85002, 139385, 141670, 167262, 212505, 278770, 418155, 425010, 836310, 864187, 1728374, 2592561, 4320935, 5185122, 8641870, 12962805, 25925610]

約数ペア:

[(1, 25925610), (2, 12962805), (3, 8641870), (5, 5185122), (6, 4320935), (10, 2592561), (15, 1728374), (30, 864187), (31, 836310), (61, 425010), (62, 418155), (93, 278770), (122, 212505), (155, 167262), (183, 141670), (186, 139385), (305, 85002), (310, 83631), (366, 70835), (457, 56730), (465, 55754), (610, 42501), (914, 28365), (915, 28334), (930, 27877), (1371, 18910), (1830, 14167), (1891, 13710), (2285, 11346), (2742, 9455), (3782, 6855), (4570, 5673)]