856021965

素因数分解:

$3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{1619}}^1$

素因数の和:2077

約数の個数: 32

約数和(自身を含む): 1388016000

約数和(自身を除く): 531994035

約数列:

[1, 3, 5, 15, 101, 303, 349, 505, 1047, 1515, 1619, 1745, 4857, 5235, 8095, 24285, 35249, 105747, 163519, 176245, 490557, 528735, 565031, 817595, 1695093, 2452785, 2825155, 8475465, 57068131, 171204393, 285340655, 856021965]

約数ペア:

[(1, 856021965), (3, 285340655), (5, 171204393), (15, 57068131), (101, 8475465), (303, 2825155), (349, 2452785), (505, 1695093), (1047, 817595), (1515, 565031), (1619, 528735), (1745, 490557), (4857, 176245), (5235, 163519), (8095, 105747), (24285, 35249)]