200080565

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2029

約数の個数: 32

約数和(自身を含む): 270418176

約数和(自身を除く): 70337611

約数列:

[1, 5, 17, 23, 53, 85, 115, 265, 391, 901, 1219, 1931, 1955, 4505, 6095, 9655, 20723, 32827, 44413, 102343, 103615, 164135, 222065, 511715, 755021, 1739831, 2353889, 3775105, 8699155, 11769445, 40016113, 200080565]

約数ペア:

[(1, 200080565), (5, 40016113), (17, 11769445), (23, 8699155), (53, 3775105), (85, 2353889), (115, 1739831), (265, 755021), (391, 511715), (901, 222065), (1219, 164135), (1931, 103615), (1955, 102343), (4505, 44413), (6095, 32827), (9655, 20723)]