190023875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 252854784

約数和(自身を除く): 62830909

約数列:

[1, 5, 17, 25, 85, 125, 223, 401, 425, 1115, 2005, 2125, 3791, 5575, 6817, 10025, 18955, 27875, 34085, 50125, 89423, 94775, 170425, 447115, 473875, 852125, 1520191, 2235575, 7600955, 11177875, 38004775, 190023875]

約数ペア:

[(1, 190023875), (5, 38004775), (17, 11177875), (25, 7600955), (85, 2235575), (125, 1520191), (223, 852125), (401, 473875), (425, 447115), (1115, 170425), (2005, 94775), (2125, 89423), (3791, 50125), (5575, 34085), (6817, 27875), (10025, 18955)]