129675225

素因数分解:

$3^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{19427}}^1$

素因数の和:19529

約数の個数: 24

約数和(自身を含む): 216816480

約数和(自身を除く): 87141255

約数列:

[1, 3, 5, 15, 25, 75, 89, 267, 445, 1335, 2225, 6675, 19427, 58281, 97135, 291405, 485675, 1457025, 1729003, 5187009, 8645015, 25935045, 43225075, 129675225]

約数ペア:

[(1, 129675225), (3, 43225075), (5, 25935045), (15, 8645015), (25, 5187009), (75, 1729003), (89, 1457025), (267, 485675), (445, 291405), (1335, 97135), (2225, 58281), (6675, 19427)]