158648545

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 216437760

約数和(自身を除く): 57789215

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 769, 1331, 1705, 3751, 3845, 6655, 8459, 18755, 23839, 41261, 42295, 93049, 119195, 206305, 262229, 465245, 1023539, 1311145, 2884519, 5117695, 14422595, 31729709, 158648545]

約数ペア:

[(1, 158648545), (5, 31729709), (11, 14422595), (31, 5117695), (55, 2884519), (121, 1311145), (155, 1023539), (341, 465245), (605, 262229), (769, 206305), (1331, 119195), (1705, 93049), (3751, 42295), (3845, 41261), (6655, 23839), (8459, 18755)]