54943315

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{641}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 78888960

約数和(自身を除く): 23945645

約数列:

[1, 5, 7, 31, 35, 79, 155, 217, 395, 553, 641, 1085, 2449, 2765, 3205, 4487, 12245, 17143, 19871, 22435, 50639, 85715, 99355, 139097, 253195, 354473, 695485, 1569809, 1772365, 7849045, 10988663, 54943315]

約数ペア:

[(1, 54943315), (5, 10988663), (7, 7849045), (31, 1772365), (35, 1569809), (79, 695485), (155, 354473), (217, 253195), (395, 139097), (553, 99355), (641, 85715), (1085, 50639), (2449, 22435), (2765, 19871), (3205, 17143), (4487, 12245)]