291249698885

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{280103}}^1$

素因数の和:280309

約数の個数: 32

約数和(自身を含む): 370275079680

約数和(自身を除く): 79025380795

約数列:

[1, 5, 29, 71, 101, 145, 355, 505, 2059, 2929, 7171, 10295, 14645, 35855, 207959, 280103, 1039795, 1400515, 8122987, 19887313, 28290403, 40614935, 99436565, 141452015, 576732077, 820421687, 2008618613, 2883660385, 4102108435, 10043093065, 58249939777, 291249698885]

約数ペア:

[(1, 291249698885), (5, 58249939777), (29, 10043093065), (71, 4102108435), (101, 2883660385), (145, 2008618613), (355, 820421687), (505, 576732077), (2059, 141452015), (2929, 99436565), (7171, 40614935), (10295, 28290403), (14645, 19887313), (35855, 8122987), (207959, 1400515), (280103, 1039795)]