4139205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{499}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 7680000

約数和(自身を除く): 3540795

約数列:

[1, 3, 5, 7, 15, 21, 35, 79, 105, 237, 395, 499, 553, 1185, 1497, 1659, 2495, 2765, 3493, 7485, 8295, 10479, 17465, 39421, 52395, 118263, 197105, 275947, 591315, 827841, 1379735, 4139205]

約数ペア:

[(1, 4139205), (3, 1379735), (5, 827841), (7, 591315), (15, 275947), (21, 197105), (35, 118263), (79, 52395), (105, 39421), (237, 17465), (395, 10479), (499, 8295), (553, 7485), (1185, 3493), (1497, 2765), (1659, 2495)]