71380815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22769}}^1$

素因数の和:22807

約数の個数: 32

約数和(自身を含む): 131155200

約数和(自身を除く): 59774385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 22769, 68307, 113845, 250459, 341535, 432611, 751377, 1252295, 1297833, 2163055, 3756885, 4758721, 6489165, 14276163, 23793605, 71380815]

約数ペア:

[(1, 71380815), (3, 23793605), (5, 14276163), (11, 6489165), (15, 4758721), (19, 3756885), (33, 2163055), (55, 1297833), (57, 1252295), (95, 751377), (165, 432611), (209, 341535), (285, 250459), (627, 113845), (1045, 68307), (3135, 22769)]