156915216325

素因数分解:

$5^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{54287}}^1$

素因数の和:54586

約数の個数: 48

約数和(自身を含む): 226185523200

約数和(自身を除く): 69270306875

約数列:

[1, 5, 7, 25, 35, 83, 175, 199, 415, 581, 995, 1393, 2075, 2905, 4975, 6965, 14525, 16517, 34825, 54287, 82585, 115619, 271435, 380009, 412925, 578095, 1357175, 1900045, 2890475, 4505821, 9500225, 10803113, 22529105, 31540747, 54015565, 75621791, 112645525, 157703735, 270077825, 378108955, 788518675, 896658379, 1890544775, 4483291895, 6276608653, 22416459475, 31383043265, 156915216325]

約数ペア:

[(1, 156915216325), (5, 31383043265), (7, 22416459475), (25, 6276608653), (35, 4483291895), (83, 1890544775), (175, 896658379), (199, 788518675), (415, 378108955), (581, 270077825), (995, 157703735), (1393, 112645525), (2075, 75621791), (2905, 54015565), (4975, 31540747), (6965, 22529105), (14525, 10803113), (16517, 9500225), (34825, 4505821), (54287, 2890475), (82585, 1900045), (115619, 1357175), (271435, 578095), (380009, 412925)]