156727178985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4127}}^1\times {\mathrm{194749}}^1$

素因数の和:198897

約数の個数: 32

約数和(自身を含む): 270119808000

約数和(自身を除く): 113392629015

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 4127, 12381, 20635, 53651, 61905, 160953, 194749, 268255, 584247, 804765, 973745, 2531737, 2921235, 7595211, 12658685, 37976055, 803729123, 2411187369, 4018645615, 10448478599, 12055936845, 31345435797, 52242392995, 156727178985]

約数ペア:

[(1, 156727178985), (3, 52242392995), (5, 31345435797), (13, 12055936845), (15, 10448478599), (39, 4018645615), (65, 2411187369), (195, 803729123), (4127, 37976055), (12381, 12658685), (20635, 7595211), (53651, 2921235), (61905, 2531737), (160953, 973745), (194749, 804765), (268255, 584247)]