258988465

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{11113}}^1$

素因数の和:11256

約数の個数: 16

約数和(自身を含む): 320083200

約数和(自身を除く): 61094735

約数列:

[1, 5, 59, 79, 295, 395, 4661, 11113, 23305, 55565, 655667, 877927, 3278335, 4389635, 51797693, 258988465]

約数ペア:

[(1, 258988465), (5, 51797693), (59, 4389635), (79, 3278335), (295, 877927), (395, 655667), (4661, 55565), (11113, 23305)]