401025585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{3067}}^1$

素因数の和:3477

約数の個数: 32

約数和(自身を含む): 671523840

約数和(自身を除く): 270498255

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 379, 1137, 1895, 3067, 5685, 8717, 9201, 15335, 26151, 43585, 46005, 70541, 130755, 211623, 352705, 1058115, 1162393, 3487179, 5811965, 17435895, 26735039, 80205117, 133675195, 401025585]

約数ペア:

[(1, 401025585), (3, 133675195), (5, 80205117), (15, 26735039), (23, 17435895), (69, 5811965), (115, 3487179), (345, 1162393), (379, 1058115), (1137, 352705), (1895, 211623), (3067, 130755), (5685, 70541), (8717, 46005), (9201, 43585), (15335, 26151)]