54278274995

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1243631}}^1$

素因数の和:1243715

約数の個数: 32

約数和(自身を含む): 78796523520

約数和(自身を除く): 24518248525

約数列:

[1, 5, 7, 29, 35, 43, 145, 203, 215, 301, 1015, 1247, 1505, 6235, 8729, 43645, 1243631, 6218155, 8705417, 36065299, 43527085, 53476133, 180326495, 252457093, 267380665, 374332931, 1262285465, 1550807857, 1871664655, 7754039285, 10855654999, 54278274995]

約数ペア:

[(1, 54278274995), (5, 10855654999), (7, 7754039285), (29, 1871664655), (35, 1550807857), (43, 1262285465), (145, 374332931), (203, 267380665), (215, 252457093), (301, 180326495), (1015, 53476133), (1247, 43527085), (1505, 36065299), (6235, 8705417), (8729, 6218155), (43645, 1243631)]