200814925

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{1831}}^1$

素因数の和:1989

約数の個数: 24

約数和(自身を含む): 257608512

約数和(自身を除く): 56793587

約数列:

[1, 5, 25, 41, 107, 205, 535, 1025, 1831, 2675, 4387, 9155, 21935, 45775, 75071, 109675, 195917, 375355, 979585, 1876775, 4897925, 8032597, 40162985, 200814925]

約数ペア:

[(1, 200814925), (5, 40162985), (25, 8032597), (41, 4897925), (107, 1876775), (205, 979585), (535, 375355), (1025, 195917), (1831, 109675), (2675, 75071), (4387, 45775), (9155, 21935)]