90104325

素因数分解:

$3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{16921}}^1$

素因数の和:17005

約数の個数: 24

約数和(自身を含む): 151079616

約数和(自身を除く): 60975291

約数列:

[1, 3, 5, 15, 25, 71, 75, 213, 355, 1065, 1775, 5325, 16921, 50763, 84605, 253815, 423025, 1201391, 1269075, 3604173, 6006955, 18020865, 30034775, 90104325]

約数ペア:

[(1, 90104325), (3, 30034775), (5, 18020865), (15, 6006955), (25, 3604173), (71, 1269075), (75, 1201391), (213, 423025), (355, 253815), (1065, 84605), (1775, 50763), (5325, 16921)]