15691956115

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{38281}}^1$

素因数の和:38583

約数の個数: 32

約数和(自身を含む): 21333792960

約数和(自身を除く): 5641836845

約数列:

[1, 5, 11, 29, 55, 145, 257, 319, 1285, 1595, 2827, 7453, 14135, 37265, 38281, 81983, 191405, 409915, 421091, 1110149, 2105455, 5550745, 9838217, 12211639, 49191085, 61058195, 108220387, 285308293, 541101935, 1426541465, 3138391223, 15691956115]

約数ペア:

[(1, 15691956115), (5, 3138391223), (11, 1426541465), (29, 541101935), (55, 285308293), (145, 108220387), (257, 61058195), (319, 49191085), (1285, 12211639), (1595, 9838217), (2827, 5550745), (7453, 2105455), (14135, 1110149), (37265, 421091), (38281, 409915), (81983, 191405)]