156987709775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{13055111}}^1$

素因数の和:13055171

約数の個数: 24

約数和(自身を含む): 215304907104

約数和(自身を除く): 58317197329

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 12025, 13055111, 65275555, 169716443, 326377775, 483039107, 848582215, 2415195535, 4242911075, 6279508391, 12075977675, 31397541955, 156987709775]

約数ペア:

[(1, 156987709775), (5, 31397541955), (13, 12075977675), (25, 6279508391), (37, 4242911075), (65, 2415195535), (185, 848582215), (325, 483039107), (481, 326377775), (925, 169716443), (2405, 65275555), (12025, 13055111)]