12195375

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1913}}^1$

素因数の和:1948

約数の個数: 32

約数和(自身を含む): 21498048

約数和(自身を除く): 9302673

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 1913, 2125, 5739, 6375, 9565, 28695, 32521, 47825, 97563, 143475, 162605, 239125, 487815, 717375, 813025, 2439075, 4065125, 12195375]

約数ペア:

[(1, 12195375), (3, 4065125), (5, 2439075), (15, 813025), (17, 717375), (25, 487815), (51, 239125), (75, 162605), (85, 143475), (125, 97563), (255, 47825), (375, 32521), (425, 28695), (1275, 9565), (1913, 6375), (2125, 5739)]