135520345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{443}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 178381440

約数和(自身を除く): 42861095

約数列:

[1, 5, 17, 59, 61, 85, 295, 305, 443, 1003, 1037, 2215, 3599, 5015, 5185, 7531, 17995, 26137, 27023, 37655, 61183, 130685, 135115, 305915, 444329, 459391, 1594357, 2221645, 2296955, 7971785, 27104069, 135520345]

約数ペア:

[(1, 135520345), (5, 27104069), (17, 7971785), (59, 2296955), (61, 2221645), (85, 1594357), (295, 459391), (305, 444329), (443, 305915), (1003, 135115), (1037, 130685), (2215, 61183), (3599, 37655), (5015, 27023), (5185, 26137), (7531, 17995)]