242777145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1619}}^1$

素因数の和:2409

約数の個数: 32

約数和(自身を含む): 419126400

約数和(自身を除く): 176349255

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 769, 1619, 2307, 3845, 4857, 8095, 9997, 11535, 21047, 24285, 29991, 49985, 63141, 105235, 149955, 315705, 1245011, 3735033, 6225055, 16185143, 18675165, 48555429, 80925715, 242777145]

約数ペア:

[(1, 242777145), (3, 80925715), (5, 48555429), (13, 18675165), (15, 16185143), (39, 6225055), (65, 3735033), (195, 1245011), (769, 315705), (1619, 149955), (2307, 105235), (3845, 63141), (4857, 49985), (8095, 29991), (9997, 24285), (11535, 21047)]