148189825

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 219985920

約数和(自身を除く): 71796095

約数列:

[1, 5, 7, 25, 35, 43, 47, 175, 215, 235, 301, 329, 419, 1075, 1175, 1505, 1645, 2021, 2095, 2933, 7525, 8225, 10105, 10475, 14147, 14665, 18017, 19693, 50525, 70735, 73325, 90085, 98465, 126119, 137851, 353675, 450425, 492325, 630595, 689255, 846799, 3152975, 3446275, 4233995, 5927593, 21169975, 29637965, 148189825]

約数ペア:

[(1, 148189825), (5, 29637965), (7, 21169975), (25, 5927593), (35, 4233995), (43, 3446275), (47, 3152975), (175, 846799), (215, 689255), (235, 630595), (301, 492325), (329, 450425), (419, 353675), (1075, 137851), (1175, 126119), (1505, 98465), (1645, 90085), (2021, 73325), (2095, 70735), (2933, 50525), (7525, 19693), (8225, 18017), (10105, 14665), (10475, 14147)]