156928780195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{2699}}^1\times {\mathrm{7001}}^1$

素因数の和:9867

約数の個数: 32

約数和(自身を含む): 206900697600

約数和(自身を除く): 49971917405

約数列:

[1, 5, 11, 55, 151, 755, 1661, 2699, 7001, 8305, 13495, 29689, 35005, 77011, 148445, 385055, 407549, 1057151, 2037745, 4483039, 5285755, 11628661, 18895699, 22415195, 58143305, 94478495, 207852689, 1039263445, 2853250549, 14266252745, 31385756039, 156928780195]

約数ペア:

[(1, 156928780195), (5, 31385756039), (11, 14266252745), (55, 2853250549), (151, 1039263445), (755, 207852689), (1661, 94478495), (2699, 58143305), (7001, 22415195), (8305, 18895699), (13495, 11628661), (29689, 5285755), (35005, 4483039), (77011, 2037745), (148445, 1057151), (385055, 407549)]