68656725

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{13267}}^1$

素因数の和:13306

約数の個数: 36

約数和(自身を含む): 128328096

約数和(自身を除く): 59671371

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 5175, 13267, 39801, 66335, 119403, 199005, 305141, 331675, 597015, 915423, 995025, 1525705, 2746269, 2985075, 4577115, 7628525, 13731345, 22885575, 68656725]

約数ペア:

[(1, 68656725), (3, 22885575), (5, 13731345), (9, 7628525), (15, 4577115), (23, 2985075), (25, 2746269), (45, 1525705), (69, 995025), (75, 915423), (115, 597015), (207, 331675), (225, 305141), (345, 199005), (575, 119403), (1035, 66335), (1725, 39801), (5175, 13267)]