1131440765

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{31477}}^1$

素因数の和:31581

約数の個数: 32

約数和(自身を含む): 1692257280

約数和(自身を除く): 560816515

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 395, 455, 553, 1027, 2765, 5135, 7189, 31477, 35945, 157385, 220339, 409201, 1101695, 2046005, 2486683, 2864407, 12433415, 14322035, 17406781, 32326879, 87033905, 161634395, 226288153, 1131440765]

約数ペア:

[(1, 1131440765), (5, 226288153), (7, 161634395), (13, 87033905), (35, 32326879), (65, 17406781), (79, 14322035), (91, 12433415), (395, 2864407), (455, 2486683), (553, 2046005), (1027, 1101695), (2765, 409201), (5135, 220339), (7189, 157385), (31477, 35945)]