82072655

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1239

約数の個数: 32

約数和(自身を含む): 118026240

約数和(自身を除く): 35953585

約数列:

[1, 5, 7, 31, 35, 67, 155, 217, 335, 469, 1085, 1129, 2077, 2345, 5645, 7903, 10385, 14539, 34999, 39515, 72695, 75643, 174995, 244993, 378215, 529501, 1224965, 2344933, 2647505, 11724665, 16414531, 82072655]

約数ペア:

[(1, 82072655), (5, 16414531), (7, 11724665), (31, 2647505), (35, 2344933), (67, 1224965), (155, 529501), (217, 378215), (335, 244993), (469, 174995), (1085, 75643), (1129, 72695), (2077, 39515), (2345, 34999), (5645, 14539), (7903, 10385)]