127967355

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1613}}^1$

素因数の和:1708

約数の個数: 48

約数和(自身を含む): 232648416

約数和(自身を除く): 104681061

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 123, 129, 205, 215, 369, 387, 615, 645, 1613, 1763, 1845, 1935, 4839, 5289, 8065, 8815, 14517, 15867, 24195, 26445, 66133, 69359, 72585, 79335, 198399, 208077, 330665, 346795, 595197, 624231, 991995, 1040385, 2843719, 2975985, 3121155, 8531157, 14218595, 25593471, 42655785, 127967355]

約数ペア:

[(1, 127967355), (3, 42655785), (5, 25593471), (9, 14218595), (15, 8531157), (41, 3121155), (43, 2975985), (45, 2843719), (123, 1040385), (129, 991995), (205, 624231), (215, 595197), (369, 346795), (387, 330665), (615, 208077), (645, 198399), (1613, 79335), (1763, 72585), (1845, 69359), (1935, 66133), (4839, 26445), (5289, 24195), (8065, 15867), (8815, 14517)]