990850755

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1013}}^1\times {\mathrm{1069}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 1614450240

約数和(自身を除く): 623599485

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 1013, 1069, 3039, 3207, 5065, 5345, 15195, 16035, 61793, 65209, 185379, 195627, 308965, 326045, 926895, 978135, 1082897, 3248691, 5414485, 16243455, 66056717, 198170151, 330283585, 990850755]

約数ペア:

[(1, 990850755), (3, 330283585), (5, 198170151), (15, 66056717), (61, 16243455), (183, 5414485), (305, 3248691), (915, 1082897), (1013, 978135), (1069, 926895), (3039, 326045), (3207, 308965), (5065, 195627), (5345, 185379), (15195, 65209), (16035, 61793)]