3966235

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 6128640

約数和(自身を除く): 2162405

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 379, 455, 805, 1495, 1895, 2093, 2653, 4927, 8717, 10465, 13265, 24635, 34489, 43585, 61019, 113321, 172445, 305095, 566605, 793247, 3966235]

約数ペア:

[(1, 3966235), (5, 793247), (7, 566605), (13, 305095), (23, 172445), (35, 113321), (65, 61019), (91, 43585), (115, 34489), (161, 24635), (299, 13265), (379, 10465), (455, 8717), (805, 4927), (1495, 2653), (1895, 2093)]