25313670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:298

約数の個数: 96

約数和(自身を含む): 69848064

約数和(自身を除く): 44534394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 43, 45, 62, 86, 90, 93, 129, 155, 186, 211, 215, 258, 279, 310, 387, 422, 430, 465, 558, 633, 645, 774, 930, 1055, 1266, 1290, 1333, 1395, 1899, 1935, 2110, 2666, 2790, 3165, 3798, 3870, 3999, 6330, 6541, 6665, 7998, 9073, 9495, 11997, 13082, 13330, 18146, 18990, 19623, 19995, 23994, 27219, 32705, 39246, 39990, 45365, 54438, 58869, 59985, 65410, 81657, 90730, 98115, 117738, 119970, 136095, 163314, 196230, 272190, 281263, 294345, 408285, 562526, 588690, 816570, 843789, 1406315, 1687578, 2531367, 2812630, 4218945, 5062734, 8437890, 12656835, 25313670]

約数ペア:

[(1, 25313670), (2, 12656835), (3, 8437890), (5, 5062734), (6, 4218945), (9, 2812630), (10, 2531367), (15, 1687578), (18, 1406315), (30, 843789), (31, 816570), (43, 588690), (45, 562526), (62, 408285), (86, 294345), (90, 281263), (93, 272190), (129, 196230), (155, 163314), (186, 136095), (211, 119970), (215, 117738), (258, 98115), (279, 90730), (310, 81657), (387, 65410), (422, 59985), (430, 58869), (465, 54438), (558, 45365), (633, 39990), (645, 39246), (774, 32705), (930, 27219), (1055, 23994), (1266, 19995), (1290, 19623), (1333, 18990), (1395, 18146), (1899, 13330), (1935, 13082), (2110, 11997), (2666, 9495), (2790, 9073), (3165, 7998), (3798, 6665), (3870, 6541), (3999, 6330)]