488339685

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{15263}}^1$

素因数の和:15359

約数の個数: 40

約数和(自身を含む): 886533120

約数和(自身を除く): 398193435

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 2133, 3555, 6399, 10665, 15263, 31995, 45789, 76315, 137367, 228945, 412101, 686835, 1205777, 1236303, 2060505, 3617331, 6028885, 6181515, 10851993, 18086655, 32555979, 54259965, 97667937, 162779895, 488339685]

約数ペア:

[(1, 488339685), (3, 162779895), (5, 97667937), (9, 54259965), (15, 32555979), (27, 18086655), (45, 10851993), (79, 6181515), (81, 6028885), (135, 3617331), (237, 2060505), (395, 1236303), (405, 1205777), (711, 686835), (1185, 412101), (2133, 228945), (3555, 137367), (6399, 76315), (10665, 45789), (15263, 31995)]