193172655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{569}}^1\times {\mathrm{1741}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 333627840

約数和(自身を除く): 140455185

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 569, 1707, 1741, 2845, 5223, 7397, 8535, 8705, 22191, 22633, 26115, 36985, 67899, 110955, 113165, 339495, 990629, 2971887, 4953145, 12878177, 14859435, 38634531, 64390885, 193172655]

約数ペア:

[(1, 193172655), (3, 64390885), (5, 38634531), (13, 14859435), (15, 12878177), (39, 4953145), (65, 2971887), (195, 990629), (569, 339495), (1707, 113165), (1741, 110955), (2845, 67899), (5223, 36985), (7397, 26115), (8535, 22633), (8705, 22191)]