129664365

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{1723}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 215982720

約数和(自身を除く): 86318355

約数列:

[1, 3, 5, 15, 29, 87, 145, 173, 435, 519, 865, 1723, 2595, 5017, 5169, 8615, 15051, 25085, 25845, 49967, 75255, 149901, 249835, 298079, 749505, 894237, 1490395, 4471185, 8644291, 25932873, 43221455, 129664365]

約数ペア:

[(1, 129664365), (3, 43221455), (5, 25932873), (15, 8644291), (29, 4471185), (87, 1490395), (145, 894237), (173, 749505), (435, 298079), (519, 249835), (865, 149901), (1723, 75255), (2595, 49967), (5017, 25845), (5169, 25085), (8615, 15051)]