68328845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{907}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 94577280

約数和(自身を除く): 26248435

約数列:

[1, 5, 13, 19, 61, 65, 95, 247, 305, 793, 907, 1159, 1235, 3965, 4535, 5795, 11791, 15067, 17233, 55327, 58955, 75335, 86165, 224029, 276635, 719251, 1051213, 1120145, 3596255, 5256065, 13665769, 68328845]

約数ペア:

[(1, 68328845), (5, 13665769), (13, 5256065), (19, 3596255), (61, 1120145), (65, 1051213), (95, 719251), (247, 276635), (305, 224029), (793, 86165), (907, 75335), (1159, 58955), (1235, 55327), (3965, 17233), (4535, 15067), (5795, 11791)]