68397735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{15149}}^1$

素因数の和:15207

約数の個数: 32

約数和(自身を含む): 127987200

約数和(自身を除く): 59589465

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 129, 215, 301, 645, 903, 1505, 4515, 15149, 45447, 75745, 106043, 227235, 318129, 530215, 651407, 1590645, 1954221, 3257035, 4559849, 9771105, 13679547, 22799245, 68397735]

約数ペア:

[(1, 68397735), (3, 22799245), (5, 13679547), (7, 9771105), (15, 4559849), (21, 3257035), (35, 1954221), (43, 1590645), (105, 651407), (129, 530215), (215, 318129), (301, 227235), (645, 106043), (903, 75745), (1505, 45447), (4515, 15149)]