4051355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{619}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 6428160

約数和(自身を除く): 2376805

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 619, 935, 1309, 3095, 4333, 6545, 6809, 10523, 21665, 34045, 47663, 52615, 73661, 115753, 238315, 368305, 578765, 810271, 4051355]

約数ペア:

[(1, 4051355), (5, 810271), (7, 578765), (11, 368305), (17, 238315), (35, 115753), (55, 73661), (77, 52615), (85, 47663), (119, 34045), (187, 21665), (385, 10523), (595, 6809), (619, 6545), (935, 4333), (1309, 3095)]