61243125

素因数分解:

$3^1\times 5^4\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:479

約数の個数: 40

約数和(自身を含む): 103466880

約数和(自身を除く): 42223755

約数列:

[1, 3, 5, 15, 25, 75, 89, 125, 267, 367, 375, 445, 625, 1101, 1335, 1835, 1875, 2225, 5505, 6675, 9175, 11125, 27525, 32663, 33375, 45875, 55625, 97989, 137625, 163315, 166875, 229375, 489945, 688125, 816575, 2449725, 4082875, 12248625, 20414375, 61243125]

約数ペア:

[(1, 61243125), (3, 20414375), (5, 12248625), (15, 4082875), (25, 2449725), (75, 816575), (89, 688125), (125, 489945), (267, 229375), (367, 166875), (375, 163315), (445, 137625), (625, 97989), (1101, 55625), (1335, 45875), (1835, 33375), (1875, 32663), (2225, 27525), (5505, 11125), (6675, 9175)]