66325425

素因数分解:

$3^1\times 5^2\times {\mathrm{887}}^1\times {\mathrm{997}}^1$

素因数の和:1897

約数の個数: 24

約数和(自身を含む): 109891776

約数和(自身を除く): 43566351

約数列:

[1, 3, 5, 15, 25, 75, 887, 997, 2661, 2991, 4435, 4985, 13305, 14955, 22175, 24925, 66525, 74775, 884339, 2653017, 4421695, 13265085, 22108475, 66325425]

約数ペア:

[(1, 66325425), (3, 22108475), (5, 13265085), (15, 4421695), (25, 2653017), (75, 884339), (887, 74775), (997, 66525), (2661, 24925), (2991, 22175), (4435, 14955), (4985, 13305)]