65100225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{51059}}^1$

素因数の和:51089

約数の個数: 24

約数和(自身を含む): 113965920

約数和(自身を除く): 48865695

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 51059, 153177, 255295, 765885, 868003, 1276475, 2604009, 3829425, 4340015, 13020045, 21700075, 65100225]

約数ペア:

[(1, 65100225), (3, 21700075), (5, 13020045), (15, 4340015), (17, 3829425), (25, 2604009), (51, 1276475), (75, 868003), (85, 765885), (255, 255295), (425, 153177), (1275, 51059)]