229639785

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{479}}^1\times {\mathrm{1031}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 380436480

約数和(自身を除く): 150796695

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 479, 1031, 1437, 2395, 3093, 5155, 7185, 14849, 15465, 31961, 44547, 74245, 95883, 159805, 222735, 479415, 493849, 1481547, 2469245, 7407735, 15309319, 45927957, 76546595, 229639785]

約数ペア:

[(1, 229639785), (3, 76546595), (5, 45927957), (15, 15309319), (31, 7407735), (93, 2469245), (155, 1481547), (465, 493849), (479, 479415), (1031, 222735), (1437, 159805), (2395, 95883), (3093, 74245), (5155, 44547), (7185, 31961), (14849, 15465)]