9975225

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{787}}^1$

素因数の和:826

約数の個数: 36

約数和(自身を含む): 17881296

約数和(自身を除く): 7906071

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 169, 195, 325, 507, 787, 845, 975, 2361, 2535, 3935, 4225, 10231, 11805, 12675, 19675, 30693, 51155, 59025, 133003, 153465, 255775, 399009, 665015, 767325, 1995045, 3325075, 9975225]

約数ペア:

[(1, 9975225), (3, 3325075), (5, 1995045), (13, 767325), (15, 665015), (25, 399009), (39, 255775), (65, 153465), (75, 133003), (169, 59025), (195, 51155), (325, 30693), (507, 19675), (787, 12675), (845, 11805), (975, 10231), (2361, 4225), (2535, 3935)]