1139271065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{827}}^1\times {\mathrm{853}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 1527361920

約数和(自身を除く): 388090855

約数列:

[1, 5, 17, 19, 85, 95, 323, 827, 853, 1615, 4135, 4265, 14059, 14501, 15713, 16207, 70295, 72505, 78565, 81035, 267121, 275519, 705431, 1335605, 1377595, 3527155, 11992327, 13403189, 59961635, 67015945, 227854213, 1139271065]

約数ペア:

[(1, 1139271065), (5, 227854213), (17, 67015945), (19, 59961635), (85, 13403189), (95, 11992327), (323, 3527155), (827, 1377595), (853, 1335605), (1615, 705431), (4135, 275519), (4265, 267121), (14059, 81035), (14501, 78565), (15713, 72505), (16207, 70295)]