535221625

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4129}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 719016480

約数和(自身を除く): 183794855

約数列:

[1, 5, 17, 25, 61, 85, 125, 305, 425, 1037, 1525, 2125, 4129, 5185, 7625, 20645, 25925, 70193, 103225, 129625, 251869, 350965, 516125, 1259345, 1754825, 4281773, 6296725, 8774125, 21408865, 31483625, 107044325, 535221625]

約数ペア:

[(1, 535221625), (5, 107044325), (17, 31483625), (25, 21408865), (61, 8774125), (85, 6296725), (125, 4281773), (305, 1754825), (425, 1259345), (1037, 516125), (1525, 350965), (2125, 251869), (4129, 129625), (5185, 103225), (7625, 70193), (20645, 25925)]