12197475

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{2357}}^1$

素因数の和:2396

約数の個数: 36

約数和(自身を含む): 22806576

約数和(自身を除く): 10609101

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 207, 225, 345, 575, 1035, 1725, 2357, 5175, 7071, 11785, 21213, 35355, 54211, 58925, 106065, 162633, 176775, 271055, 487899, 530325, 813165, 1355275, 2439495, 4065825, 12197475]

約数ペア:

[(1, 12197475), (3, 4065825), (5, 2439495), (9, 1355275), (15, 813165), (23, 530325), (25, 487899), (45, 271055), (69, 176775), (75, 162633), (115, 106065), (207, 58925), (225, 54211), (345, 35355), (575, 21213), (1035, 11785), (1725, 7071), (2357, 5175)]