168972765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{3719}}^1$

素因数の和:3973

約数の個数: 32

約数和(自身を含む): 292481280

約数和(自身を除く): 123508515

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 233, 699, 1165, 3029, 3495, 3719, 9087, 11157, 15145, 18595, 45435, 48347, 55785, 145041, 241735, 725205, 866527, 2599581, 4332635, 11264851, 12997905, 33794553, 56324255, 168972765]

約数ペア:

[(1, 168972765), (3, 56324255), (5, 33794553), (13, 12997905), (15, 11264851), (39, 4332635), (65, 2599581), (195, 866527), (233, 725205), (699, 241735), (1165, 145041), (3029, 55785), (3495, 48347), (3719, 45435), (9087, 18595), (11157, 15145)]