156965255

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 200931840

約数和(自身を除く): 43966585

約数列:

[1, 5, 29, 67, 107, 145, 151, 335, 535, 755, 1943, 3103, 4379, 7169, 9715, 10117, 15515, 16157, 21895, 35845, 50585, 80785, 207901, 293393, 468553, 1039505, 1082519, 1466965, 2342765, 5412595, 31393051, 156965255]

約数ペア:

[(1, 156965255), (5, 31393051), (29, 5412595), (67, 2342765), (107, 1466965), (145, 1082519), (151, 1039505), (335, 468553), (535, 293393), (755, 207901), (1943, 80785), (3103, 50585), (4379, 35845), (7169, 21895), (9715, 16157), (10117, 15515)]