72258525

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13963}}^1$

素因数の和:14002

約数の個数: 36

約数和(自身を含む): 135059808

約数和(自身を除く): 62801283

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 13963, 41889, 69815, 125667, 209445, 321149, 349075, 628335, 963447, 1047225, 1605745, 2890341, 3141675, 4817235, 8028725, 14451705, 24086175, 72258525]

約数ペア:

[(1, 72258525), (3, 24086175), (5, 14451705), (9, 8028725), (15, 4817235), (23, 3141675), (25, 2890341), (45, 1605745), (69, 1047225), (75, 963447), (115, 628335), (207, 349075), (225, 321149), (345, 209445), (575, 125667), (1035, 69815), (1725, 41889), (5175, 13963)]