97980415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 133358400

約数和(自身を除く): 35377985

約数列:

[1, 5, 13, 29, 59, 65, 145, 295, 377, 767, 881, 1711, 1885, 3835, 4405, 8555, 11453, 22243, 25549, 51979, 57265, 111215, 127745, 259895, 332137, 675727, 1507391, 1660685, 3378635, 7536955, 19596083, 97980415]

約数ペア:

[(1, 97980415), (5, 19596083), (13, 7536955), (29, 3378635), (59, 1660685), (65, 1507391), (145, 675727), (295, 332137), (377, 259895), (767, 127745), (881, 111215), (1711, 57265), (1885, 51979), (3835, 25549), (4405, 22243), (8555, 11453)]