200849675

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{1511}}^1$

素因数の和:1943

約数の個数: 24

約数和(自身を含む): 269045280

約数和(自身を除く): 68195605

約数列:

[1, 5, 13, 25, 65, 325, 409, 1511, 2045, 5317, 7555, 10225, 19643, 26585, 37775, 98215, 132925, 491075, 617999, 3089995, 8033987, 15449975, 40169935, 200849675]

約数ペア:

[(1, 200849675), (5, 40169935), (13, 15449975), (25, 8033987), (65, 3089995), (325, 617999), (409, 491075), (1511, 132925), (2045, 98215), (5317, 37775), (7555, 26585), (10225, 19643)]