163099215

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2719}}^1$

素因数の和:2804

約数の個数: 48

約数和(自身を含む): 298721280

約数和(自身を除く): 135622065

約数列:

[1, 3, 5, 9, 15, 31, 43, 45, 93, 129, 155, 215, 279, 387, 465, 645, 1333, 1395, 1935, 2719, 3999, 6665, 8157, 11997, 13595, 19995, 24471, 40785, 59985, 84289, 116917, 122355, 252867, 350751, 421445, 584585, 758601, 1052253, 1264335, 1753755, 3624427, 3793005, 5261265, 10873281, 18122135, 32619843, 54366405, 163099215]

約数ペア:

[(1, 163099215), (3, 54366405), (5, 32619843), (9, 18122135), (15, 10873281), (31, 5261265), (43, 3793005), (45, 3624427), (93, 1753755), (129, 1264335), (155, 1052253), (215, 758601), (279, 584585), (387, 421445), (465, 350751), (645, 252867), (1333, 122355), (1395, 116917), (1935, 84289), (2719, 59985), (3999, 40785), (6665, 24471), (8157, 19995), (11997, 13595)]