1284260025

素因数分解:

$3^1\times 5^2\times {\mathrm{2281}}^1\times {\mathrm{7507}}^1$

素因数の和:9801

約数の個数: 24

約数和(自身を含む): 2124523744

約数和(自身を除く): 840263719

約数列:

[1, 3, 5, 15, 25, 75, 2281, 6843, 7507, 11405, 22521, 34215, 37535, 57025, 112605, 171075, 187675, 563025, 17123467, 51370401, 85617335, 256852005, 428086675, 1284260025]

約数ペア:

[(1, 1284260025), (3, 428086675), (5, 256852005), (15, 85617335), (25, 51370401), (75, 17123467), (2281, 563025), (6843, 187675), (7507, 171075), (11405, 112605), (22521, 57025), (34215, 37535)]