25633590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{641}}^1$

素因数の和:725

約数の個数: 64

約数和(自身を含む): 65083392

約数和(自身を除く): 39449802

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 43, 62, 86, 93, 129, 155, 186, 215, 258, 310, 430, 465, 641, 645, 930, 1282, 1290, 1333, 1923, 2666, 3205, 3846, 3999, 6410, 6665, 7998, 9615, 13330, 19230, 19871, 19995, 27563, 39742, 39990, 55126, 59613, 82689, 99355, 119226, 137815, 165378, 198710, 275630, 298065, 413445, 596130, 826890, 854453, 1708906, 2563359, 4272265, 5126718, 8544530, 12816795, 25633590]

約数ペア:

[(1, 25633590), (2, 12816795), (3, 8544530), (5, 5126718), (6, 4272265), (10, 2563359), (15, 1708906), (30, 854453), (31, 826890), (43, 596130), (62, 413445), (86, 298065), (93, 275630), (129, 198710), (155, 165378), (186, 137815), (215, 119226), (258, 99355), (310, 82689), (430, 59613), (465, 55126), (641, 39990), (645, 39742), (930, 27563), (1282, 19995), (1290, 19871), (1333, 19230), (1923, 13330), (2666, 9615), (3205, 7998), (3846, 6665), (3999, 6410)]