290466815

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{7583}}^1$

素因数の和:7798

約数の個数: 16

約数和(自身を含む): 358207488

約数和(自身を除く): 67740673

約数列:

[1, 5, 47, 163, 235, 815, 7583, 7661, 37915, 38305, 356401, 1236029, 1782005, 6180145, 58093363, 290466815]

約数ペア:

[(1, 290466815), (5, 58093363), (47, 6180145), (163, 1782005), (235, 1236029), (815, 356401), (7583, 38305), (7661, 37915)]