284925

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:173

約数の個数: 24

約数和(自身を含む): 491040

約数和(自身を除く): 206115

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 131, 145, 393, 435, 655, 725, 1965, 2175, 3275, 3799, 9825, 11397, 18995, 56985, 94975, 284925]

約数ペア:

[(1, 284925), (3, 94975), (5, 56985), (15, 18995), (25, 11397), (29, 9825), (75, 3799), (87, 3275), (131, 2175), (145, 1965), (393, 725), (435, 655)]