2865418775

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{31741}}^1$

素因数の和:31931

約数の個数: 24

約数和(自身を含む): 3731335584

約数和(自身を除く): 865916809

約数列:

[1, 5, 23, 25, 115, 157, 575, 785, 3611, 3925, 18055, 31741, 90275, 158705, 730043, 793525, 3650215, 4983337, 18251075, 24916685, 114616751, 124583425, 573083755, 2865418775]

約数ペア:

[(1, 2865418775), (5, 573083755), (23, 124583425), (25, 114616751), (115, 24916685), (157, 18251075), (575, 4983337), (785, 3650215), (3611, 793525), (3925, 730043), (18055, 158705), (31741, 90275)]