61998396785

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{160387}}^1$

素因数の和:160737

約数の個数: 32

約数和(自身を含む): 84607877760

約数和(自身を除く): 22609480975

約数列:

[1, 5, 13, 19, 65, 95, 247, 313, 1235, 1565, 4069, 5947, 20345, 29735, 77311, 160387, 386555, 801935, 2085031, 3047353, 10425155, 15236765, 39615589, 50201131, 198077945, 251005655, 652614703, 953821489, 3263073515, 4769107445, 12399679357, 61998396785]

約数ペア:

[(1, 61998396785), (5, 12399679357), (13, 4769107445), (19, 3263073515), (65, 953821489), (95, 652614703), (247, 251005655), (313, 198077945), (1235, 50201131), (1565, 39615589), (4069, 15236765), (5947, 10425155), (20345, 3047353), (29735, 2085031), (77311, 801935), (160387, 386555)]