493048335

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{81563}}^1$

素因数の和:81615

約数の個数: 32

約数和(自身を含む): 876976128

約数和(自身を除く): 383927793

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 81563, 244689, 407815, 1060319, 1223445, 2528453, 3180957, 5301595, 7585359, 12642265, 15904785, 32869889, 37926795, 98609667, 164349445, 493048335]

約数ペア:

[(1, 493048335), (3, 164349445), (5, 98609667), (13, 37926795), (15, 32869889), (31, 15904785), (39, 12642265), (65, 7585359), (93, 5301595), (155, 3180957), (195, 2528453), (403, 1223445), (465, 1060319), (1209, 407815), (2015, 244689), (6045, 81563)]