196163065

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{613}}^1$

素因数の和:889

約数の個数: 32

約数和(自身を含む): 277272576

約数和(自身を除く): 81109511

約数列:

[1, 5, 7, 35, 41, 205, 223, 287, 613, 1115, 1435, 1561, 3065, 4291, 7805, 9143, 21455, 25133, 45715, 64001, 125665, 136699, 175931, 320005, 683495, 879655, 956893, 4784465, 5604659, 28023295, 39232613, 196163065]

約数ペア:

[(1, 196163065), (5, 39232613), (7, 28023295), (35, 5604659), (41, 4784465), (205, 956893), (223, 879655), (287, 683495), (613, 320005), (1115, 175931), (1435, 136699), (1561, 125665), (3065, 64001), (4291, 45715), (7805, 25133), (9143, 21455)]