157021305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{1297}}^1$

素因数の和:2465

約数の個数: 32

約数和(自身を含む): 287595264

約数和(自身を除く): 130573959

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 1153, 1297, 3459, 3891, 5765, 6485, 8071, 9079, 17295, 19455, 24213, 27237, 40355, 45395, 121065, 136185, 1495441, 4486323, 7477205, 10468087, 22431615, 31404261, 52340435, 157021305]

約数ペア:

[(1, 157021305), (3, 52340435), (5, 31404261), (7, 22431615), (15, 10468087), (21, 7477205), (35, 4486323), (105, 1495441), (1153, 136185), (1297, 121065), (3459, 45395), (3891, 40355), (5765, 27237), (6485, 24213), (8071, 19455), (9079, 17295)]