66856605

素因数分解:

$3^1\times 5^1\times {\mathrm{1619}}^1\times {\mathrm{2753}}^1$

素因数の和:4380

約数の個数: 16

約数和(自身を含む): 107075520

約数和(自身を除く): 40218915

約数列:

[1, 3, 5, 15, 1619, 2753, 4857, 8095, 8259, 13765, 24285, 41295, 4457107, 13371321, 22285535, 66856605]

約数ペア:

[(1, 66856605), (3, 22285535), (5, 13371321), (15, 4457107), (1619, 41295), (2753, 24285), (4857, 13765), (8095, 8259)]