56989695

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{4561}}^1$

素因数の和:4600

約数の個数: 48

約数和(自身を含む): 112334688

約数和(自身を除く): 55344993

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 4561, 12495, 13683, 22805, 31927, 68415, 77537, 95781, 159635, 223489, 232611, 387685, 478905, 542759, 670467, 1117445, 1163055, 1628277, 2713795, 3352335, 3799313, 8141385, 11397939, 18996565, 56989695]

約数ペア:

[(1, 56989695), (3, 18996565), (5, 11397939), (7, 8141385), (15, 3799313), (17, 3352335), (21, 2713795), (35, 1628277), (49, 1163055), (51, 1117445), (85, 670467), (105, 542759), (119, 478905), (147, 387685), (245, 232611), (255, 223489), (357, 159635), (595, 95781), (735, 77537), (833, 68415), (1785, 31927), (2499, 22805), (4165, 13683), (4561, 12495)]