66031325

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:661

約数の個数: 24

約数和(自身を含む): 84369600

約数和(自身を除く): 18338275

約数列:

[1, 5, 25, 59, 89, 295, 445, 503, 1475, 2225, 2515, 5251, 12575, 26255, 29677, 44767, 131275, 148385, 223835, 741925, 1119175, 2641253, 13206265, 66031325]

約数ペア:

[(1, 66031325), (5, 13206265), (25, 2641253), (59, 1119175), (89, 741925), (295, 223835), (445, 148385), (503, 131275), (1475, 44767), (2225, 29677), (2515, 26255), (5251, 12575)]