156779871215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{1228153}}^1$

素因数の和:1228391

約数の個数: 24

約数和(自身を含む): 207774181104

約数和(自身を除く): 50994309889

約数列:

[1, 5, 11, 55, 121, 211, 605, 1055, 2321, 11605, 25531, 127655, 1228153, 6140765, 13509683, 67548415, 148606513, 259140283, 743032565, 1295701415, 2850543113, 14252715565, 31355974243, 156779871215]

約数ペア:

[(1, 156779871215), (5, 31355974243), (11, 14252715565), (55, 2850543113), (121, 1295701415), (211, 743032565), (605, 259140283), (1055, 148606513), (2321, 67548415), (11605, 13509683), (25531, 6140765), (127655, 1228153)]