20151752655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5431}}^1\times {\mathrm{14551}}^1$

素因数の和:20007

約数の個数: 32

約数和(自身を含む): 34148072448

約数和(自身を除く): 13996319793

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 5431, 14551, 16293, 27155, 43653, 72755, 81465, 92327, 218265, 247367, 276981, 461635, 742101, 1236835, 1384905, 3710505, 79026481, 237079443, 395132405, 1185397215, 1343450177, 4030350531, 6717250885, 20151752655]

約数ペア:

[(1, 20151752655), (3, 6717250885), (5, 4030350531), (15, 1343450177), (17, 1185397215), (51, 395132405), (85, 237079443), (255, 79026481), (5431, 3710505), (14551, 1384905), (16293, 1236835), (27155, 742101), (43653, 461635), (72755, 276981), (81465, 247367), (92327, 218265)]