67955615

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{641}}^1$

素因数の和:899

約数の個数: 32

約数和(自身を含む): 100953216

約数和(自身を除く): 32997601

約数列:

[1, 5, 7, 13, 35, 65, 91, 233, 455, 641, 1165, 1631, 3029, 3205, 4487, 8155, 8333, 15145, 21203, 22435, 41665, 58331, 106015, 149353, 291655, 746765, 1045471, 1941589, 5227355, 9707945, 13591123, 67955615]

約数ペア:

[(1, 67955615), (5, 13591123), (7, 9707945), (13, 5227355), (35, 1941589), (65, 1045471), (91, 746765), (233, 291655), (455, 149353), (641, 106015), (1165, 58331), (1631, 41665), (3029, 22435), (3205, 21203), (4487, 15145), (8155, 8333)]