72688972225

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{563}}^1\times {\mathrm{58027}}^1$

素因数の和:58689

約数の個数: 24

約数和(自身を含む): 91310539680

約数和(自身を除く): 18621567455

約数列:

[1, 5, 25, 89, 445, 563, 2225, 2815, 14075, 50107, 58027, 250535, 290135, 1252675, 1450675, 5164403, 25822015, 32669201, 129110075, 163346005, 816730025, 2907558889, 14537794445, 72688972225]

約数ペア:

[(1, 72688972225), (5, 14537794445), (25, 2907558889), (89, 816730025), (445, 163346005), (563, 129110075), (2225, 32669201), (2815, 25822015), (14075, 5164403), (50107, 1450675), (58027, 1252675), (250535, 290135)]