63998385

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{977}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 112102272

約数和(自身を除く): 48103887

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 397, 977, 1191, 1985, 2931, 4367, 4885, 5955, 10747, 13101, 14655, 21835, 32241, 53735, 65505, 161205, 387869, 1163607, 1939345, 4266559, 5818035, 12799677, 21332795, 63998385]

約数ペア:

[(1, 63998385), (3, 21332795), (5, 12799677), (11, 5818035), (15, 4266559), (33, 1939345), (55, 1163607), (165, 387869), (397, 161205), (977, 65505), (1191, 53735), (1985, 32241), (2931, 21835), (4367, 14655), (4885, 13101), (5955, 10747)]