76780995

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4021}}^1$

素因数の和:4115

約数の個数: 32

約数和(自身を含む): 131278080

約数和(自身を除く): 54497085

約数列:

[1, 3, 5, 15, 19, 57, 67, 95, 201, 285, 335, 1005, 1273, 3819, 4021, 6365, 12063, 19095, 20105, 60315, 76399, 229197, 269407, 381995, 808221, 1145985, 1347035, 4041105, 5118733, 15356199, 25593665, 76780995]

約数ペア:

[(1, 76780995), (3, 25593665), (5, 15356199), (15, 5118733), (19, 4041105), (57, 1347035), (67, 1145985), (95, 808221), (201, 381995), (285, 269407), (335, 229197), (1005, 76399), (1273, 60315), (3819, 20105), (4021, 19095), (6365, 12063)]