3642015

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 6612480

約数和(自身を除く): 2970465

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 983, 1235, 2949, 3705, 4915, 12779, 14745, 18677, 38337, 56031, 63895, 93385, 191685, 242801, 280155, 728403, 1214005, 3642015]

約数ペア:

[(1, 3642015), (3, 1214005), (5, 728403), (13, 280155), (15, 242801), (19, 191685), (39, 93385), (57, 63895), (65, 56031), (95, 38337), (195, 18677), (247, 14745), (285, 12779), (741, 4915), (983, 3705), (1235, 2949)]