200553875

素因数分解:

$5^3\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:576

約数の個数: 32

約数和(自身を含む): 260168064

約数和(自身を除く): 59614189

約数列:

[1, 5, 25, 37, 103, 125, 185, 421, 515, 925, 2105, 2575, 3811, 4625, 10525, 12875, 15577, 19055, 43363, 52625, 77885, 95275, 216815, 389425, 476375, 1084075, 1604431, 1947125, 5420375, 8022155, 40110775, 200553875]

約数ペア:

[(1, 200553875), (5, 40110775), (25, 8022155), (37, 5420375), (103, 1947125), (125, 1604431), (185, 1084075), (421, 476375), (515, 389425), (925, 216815), (2105, 95275), (2575, 77885), (3811, 52625), (4625, 43363), (10525, 19055), (12875, 15577)]