123639519315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{757}}^1\times {\mathrm{1999}}^1$

素因数の和:3196

約数の個数: 64

約数和(自身を含む): 213937920000

約数和(自身を除く): 90298400685

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 419, 757, 1257, 1999, 2095, 2271, 3785, 5447, 5997, 6285, 9841, 9995, 11355, 16341, 25987, 27235, 29523, 29985, 49205, 77961, 81705, 129935, 147615, 317183, 389805, 837581, 951549, 1513243, 1585915, 2512743, 4123379, 4187905, 4539729, 4757745, 7566215, 10888553, 12370137, 12563715, 19672159, 20616895, 22698645, 32665659, 54442765, 59016477, 61850685, 98360795, 163328295, 295082385, 634048817, 1902146451, 3170244085, 8242634621, 9510732255, 24727903863, 41213173105, 123639519315]

約数ペア:

[(1, 123639519315), (3, 41213173105), (5, 24727903863), (13, 9510732255), (15, 8242634621), (39, 3170244085), (65, 1902146451), (195, 634048817), (419, 295082385), (757, 163328295), (1257, 98360795), (1999, 61850685), (2095, 59016477), (2271, 54442765), (3785, 32665659), (5447, 22698645), (5997, 20616895), (6285, 19672159), (9841, 12563715), (9995, 12370137), (11355, 10888553), (16341, 7566215), (25987, 4757745), (27235, 4539729), (29523, 4187905), (29985, 4123379), (49205, 2512743), (77961, 1585915), (81705, 1513243), (129935, 951549), (147615, 837581), (317183, 389805)]