22861425

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 40890240

約数和(自身を除く): 18028815

約数列:

[1, 3, 5, 15, 23, 25, 29, 69, 75, 87, 115, 145, 345, 435, 457, 575, 667, 725, 1371, 1725, 2001, 2175, 2285, 3335, 6855, 10005, 10511, 11425, 13253, 16675, 31533, 34275, 39759, 50025, 52555, 66265, 157665, 198795, 262775, 304819, 331325, 788325, 914457, 993975, 1524095, 4572285, 7620475, 22861425]

約数ペア:

[(1, 22861425), (3, 7620475), (5, 4572285), (15, 1524095), (23, 993975), (25, 914457), (29, 788325), (69, 331325), (75, 304819), (87, 262775), (115, 198795), (145, 157665), (345, 66265), (435, 52555), (457, 50025), (575, 39759), (667, 34275), (725, 31533), (1371, 16675), (1725, 13253), (2001, 11425), (2175, 10511), (2285, 10005), (3335, 6855)]