517445445

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{72931}}^1$

素因数の和:72993

約数の個数: 32

約数和(自身を含む): 924194304

約数和(自身を除く): 406748859

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 72931, 218793, 364655, 802241, 1093965, 2406723, 3136033, 4011205, 9408099, 12033615, 15680165, 34496363, 47040495, 103489089, 172481815, 517445445]

約数ペア:

[(1, 517445445), (3, 172481815), (5, 103489089), (11, 47040495), (15, 34496363), (33, 15680165), (43, 12033615), (55, 9408099), (129, 4011205), (165, 3136033), (215, 2406723), (473, 1093965), (645, 802241), (1419, 364655), (2365, 218793), (7095, 72931)]