85812645

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1427}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 145313280

約数和(自身を除く): 59500635

約数列:

[1, 3, 5, 15, 19, 57, 95, 211, 285, 633, 1055, 1427, 3165, 4009, 4281, 7135, 12027, 20045, 21405, 27113, 60135, 81339, 135565, 301097, 406695, 903291, 1505485, 4516455, 5720843, 17162529, 28604215, 85812645]

約数ペア:

[(1, 85812645), (3, 28604215), (5, 17162529), (15, 5720843), (19, 4516455), (57, 1505485), (95, 903291), (211, 406695), (285, 301097), (633, 135565), (1055, 81339), (1427, 60135), (3165, 27113), (4009, 21405), (4281, 20045), (7135, 12027)]