21332694525

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{739}}^1\times {\mathrm{8951}}^1$

素因数の和:9746

約数の個数: 48

約数和(自身を含む): 36143162880

約数和(自身を除く): 14810468355

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 739, 1075, 2217, 3225, 3695, 8951, 11085, 18475, 26853, 31777, 44755, 55425, 95331, 134265, 158885, 223775, 384893, 476655, 671325, 794425, 1154679, 1924465, 2383275, 5773395, 6614789, 9622325, 19844367, 28866975, 33073945, 99221835, 165369725, 284435927, 496109175, 853307781, 1422179635, 4266538905, 7110898175, 21332694525]

約数ペア:

[(1, 21332694525), (3, 7110898175), (5, 4266538905), (15, 1422179635), (25, 853307781), (43, 496109175), (75, 284435927), (129, 165369725), (215, 99221835), (645, 33073945), (739, 28866975), (1075, 19844367), (2217, 9622325), (3225, 6614789), (3695, 5773395), (8951, 2383275), (11085, 1924465), (18475, 1154679), (26853, 794425), (31777, 671325), (44755, 476655), (55425, 384893), (95331, 223775), (134265, 158885)]