88721725

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1951}}^1$

素因数の和:2085

約数の個数: 24

約数和(自身を含む): 117635328

約数和(自身を除く): 28913603

約数列:

[1, 5, 17, 25, 85, 107, 425, 535, 1819, 1951, 2675, 9095, 9755, 33167, 45475, 48775, 165835, 208757, 829175, 1043785, 3548869, 5218925, 17744345, 88721725]

約数ペア:

[(1, 88721725), (5, 17744345), (17, 5218925), (25, 3548869), (85, 1043785), (107, 829175), (425, 208757), (535, 165835), (1819, 48775), (1951, 45475), (2675, 33167), (9095, 9755)]