127730155

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1571}}^1$

素因数の和:1707

約数の個数: 32

約数和(自身を含む): 184716288

約数和(自身を除く): 56986133

約数列:

[1, 5, 7, 23, 35, 101, 115, 161, 505, 707, 805, 1571, 2323, 3535, 7855, 10997, 11615, 16261, 36133, 54985, 81305, 158671, 180665, 252931, 793355, 1110697, 1264655, 3649433, 5553485, 18247165, 25546031, 127730155]

約数ペア:

[(1, 127730155), (5, 25546031), (7, 18247165), (23, 5553485), (35, 3649433), (101, 1264655), (115, 1110697), (161, 793355), (505, 252931), (707, 180665), (805, 158671), (1571, 81305), (2323, 54985), (3535, 36133), (7855, 16261), (10997, 11615)]