9003625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 12579840

約数和(自身を除く): 3576215

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 223, 323, 425, 475, 1115, 1615, 2125, 2375, 3791, 4237, 5575, 8075, 18955, 21185, 27875, 40375, 72029, 94775, 105925, 360145, 473875, 529625, 1800725, 9003625]

約数ペア:

[(1, 9003625), (5, 1800725), (17, 529625), (19, 473875), (25, 360145), (85, 105925), (95, 94775), (125, 72029), (223, 40375), (323, 27875), (425, 21185), (475, 18955), (1115, 8075), (1615, 5575), (2125, 4237), (2375, 3791)]