90909265

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{883}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 111384000

約数和(自身を除く): 20474735

約数列:

[1, 5, 59, 295, 349, 883, 1745, 4415, 20591, 52097, 102955, 260485, 308167, 1540835, 18181853, 90909265]

約数ペア:

[(1, 90909265), (5, 18181853), (59, 1540835), (295, 308167), (349, 260485), (883, 102955), (1745, 52097), (4415, 20591)]