38455235

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 57200640

約数和(自身を除く): 18745405

約数列:

[1, 5, 7, 13, 35, 65, 91, 223, 379, 455, 1115, 1561, 1895, 2653, 2899, 4927, 7805, 13265, 14495, 20293, 24635, 34489, 84517, 101465, 172445, 422585, 591619, 1098721, 2958095, 5493605, 7691047, 38455235]

約数ペア:

[(1, 38455235), (5, 7691047), (7, 5493605), (13, 2958095), (35, 1098721), (65, 591619), (91, 422585), (223, 172445), (379, 101465), (455, 84517), (1115, 34489), (1561, 24635), (1895, 20293), (2653, 14495), (2899, 13265), (4927, 7805)]