78491645

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{3307}}^1$

素因数の和:3460

約数の個数: 16

約数和(自身を含む): 97175808

約数和(自身を除く): 18684163

約数列:

[1, 5, 47, 101, 235, 505, 3307, 4747, 16535, 23735, 155429, 334007, 777145, 1670035, 15698329, 78491645]

約数ペア:

[(1, 78491645), (5, 15698329), (47, 1670035), (101, 777145), (235, 334007), (505, 155429), (3307, 23735), (4747, 16535)]