90426795

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3271}}^1$

素因数の和:3395

約数の個数: 32

約数和(自身を含む): 153914880

約数和(自身を除く): 63488085

約数列:

[1, 3, 5, 15, 19, 57, 95, 97, 285, 291, 485, 1455, 1843, 3271, 5529, 9215, 9813, 16355, 27645, 49065, 62149, 186447, 310745, 317287, 932235, 951861, 1586435, 4759305, 6028453, 18085359, 30142265, 90426795]

約数ペア:

[(1, 90426795), (3, 30142265), (5, 18085359), (15, 6028453), (19, 4759305), (57, 1586435), (95, 951861), (97, 932235), (285, 317287), (291, 310745), (485, 186447), (1455, 62149), (1843, 49065), (3271, 27645), (5529, 16355), (9215, 9813)]