190138245

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{6661}}^1$

素因数の和:6853

約数の個数: 32

約数和(自身を含む): 333846144

約数和(自身を除く): 143707899

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 173, 519, 865, 1903, 2595, 5709, 6661, 9515, 19983, 28545, 33305, 73271, 99915, 219813, 366355, 1099065, 1152353, 3457059, 5761765, 12675883, 17285295, 38027649, 63379415, 190138245]

約数ペア:

[(1, 190138245), (3, 63379415), (5, 38027649), (11, 17285295), (15, 12675883), (33, 5761765), (55, 3457059), (165, 1152353), (173, 1099065), (519, 366355), (865, 219813), (1903, 99915), (2595, 73271), (5709, 33305), (6661, 28545), (9515, 19983)]