155105871

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{5179}}^1$

素因数の和:5398

約数の個数: 16

約数和(自身を含む): 211344000

約数和(自身を除く): 56238129

約数列:

[1, 3, 67, 149, 201, 447, 5179, 9983, 15537, 29949, 346993, 771671, 1040979, 2315013, 51701957, 155105871]

約数ペア:

[(1, 155105871), (3, 51701957), (67, 2315013), (149, 1040979), (201, 771671), (447, 346993), (5179, 29949), (9983, 15537)]