4722925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 6304160

約数和(自身を除く): 1581235

約数列:

[1, 5, 19, 25, 61, 95, 163, 305, 475, 815, 1159, 1525, 3097, 4075, 5795, 9943, 15485, 28975, 49715, 77425, 188917, 248575, 944585, 4722925]

約数ペア:

[(1, 4722925), (5, 944585), (19, 248575), (25, 188917), (61, 77425), (95, 49715), (163, 28975), (305, 15485), (475, 9943), (815, 5795), (1159, 4075), (1525, 3097)]