201075175

素因数分解:

$5^2\times 7^3\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 294624000

約数和(自身を除く): 93548825

約数列:

[1, 5, 7, 25, 35, 49, 131, 175, 179, 245, 343, 655, 895, 917, 1225, 1253, 1715, 3275, 4475, 4585, 6265, 6419, 8575, 8771, 22925, 23449, 31325, 32095, 43855, 44933, 61397, 117245, 160475, 164143, 219275, 224665, 306985, 586225, 820715, 1123325, 1149001, 1534925, 4103575, 5745005, 8043007, 28725025, 40215035, 201075175]

約数ペア:

[(1, 201075175), (5, 40215035), (7, 28725025), (25, 8043007), (35, 5745005), (49, 4103575), (131, 1534925), (175, 1149001), (179, 1123325), (245, 820715), (343, 586225), (655, 306985), (895, 224665), (917, 219275), (1225, 164143), (1253, 160475), (1715, 117245), (3275, 61397), (4475, 44933), (4585, 43855), (6265, 32095), (6419, 31325), (8575, 23449), (8771, 22925)]