238157295

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{8317}}^1$

素因数の和:8431

約数の個数: 32

約数和(自身を含む): 402458112

約数和(自身を除く): 164300817

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 345, 415, 1245, 1909, 5727, 8317, 9545, 24951, 28635, 41585, 124755, 191291, 573873, 690311, 956455, 2070933, 2869365, 3451555, 10354665, 15877153, 47631459, 79385765, 238157295]

約数ペア:

[(1, 238157295), (3, 79385765), (5, 47631459), (15, 15877153), (23, 10354665), (69, 3451555), (83, 2869365), (115, 2070933), (249, 956455), (345, 690311), (415, 573873), (1245, 191291), (1909, 124755), (5727, 41585), (8317, 28635), (9545, 24951)]