158775

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 275280

約数和(自身を除く): 116505

約数列:

[1, 3, 5, 15, 25, 29, 73, 75, 87, 145, 219, 365, 435, 725, 1095, 1825, 2117, 2175, 5475, 6351, 10585, 31755, 52925, 158775]

約数ペア:

[(1, 158775), (3, 52925), (5, 31755), (15, 10585), (25, 6351), (29, 5475), (73, 2175), (75, 2117), (87, 1825), (145, 1095), (219, 725), (365, 435)]