16965465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{449}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 29808000

約数和(自身を除く): 12842535

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 229, 449, 687, 1145, 1347, 2245, 2519, 3435, 4939, 6735, 7557, 12595, 14817, 24695, 37785, 74085, 102821, 308463, 514105, 1131031, 1542315, 3393093, 5655155, 16965465]

約数ペア:

[(1, 16965465), (3, 5655155), (5, 3393093), (11, 1542315), (15, 1131031), (33, 514105), (55, 308463), (165, 102821), (229, 74085), (449, 37785), (687, 24695), (1145, 14817), (1347, 12595), (2245, 7557), (2519, 6735), (3435, 4939)]