42655785

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1705

約数の個数: 32

約数和(自身を含む): 71584128

約数和(自身を除く): 28928343

約数列:

[1, 3, 5, 15, 41, 43, 123, 129, 205, 215, 615, 645, 1613, 1763, 4839, 5289, 8065, 8815, 24195, 26445, 66133, 69359, 198399, 208077, 330665, 346795, 991995, 1040385, 2843719, 8531157, 14218595, 42655785]

約数ペア:

[(1, 42655785), (3, 14218595), (5, 8531157), (15, 2843719), (41, 1040385), (43, 991995), (123, 346795), (129, 330665), (205, 208077), (215, 198399), (615, 69359), (645, 66133), (1613, 26445), (1763, 24195), (4839, 8815), (5289, 8065)]