126542975

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{491}}^1$

素因数の和:588

約数の個数: 36

約数和(自身を含む): 173049192

約数和(自身を除く): 46506217

約数列:

[1, 5, 13, 25, 61, 65, 169, 305, 325, 491, 793, 845, 1525, 2455, 3965, 4225, 6383, 10309, 12275, 19825, 29951, 31915, 51545, 82979, 149755, 159575, 257725, 389363, 414895, 748775, 1946815, 2074475, 5061719, 9734075, 25308595, 126542975]

約数ペア:

[(1, 126542975), (5, 25308595), (13, 9734075), (25, 5061719), (61, 2074475), (65, 1946815), (169, 748775), (305, 414895), (325, 389363), (491, 257725), (793, 159575), (845, 149755), (1525, 82979), (2455, 51545), (3965, 31915), (4225, 29951), (6383, 19825), (10309, 12275)]