13366375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{9721}}^1$

素因数の和:9747

約数の個数: 16

約数和(自身を含む): 18199584

約数和(自身を除く): 4833209

約数列:

[1, 5, 11, 25, 55, 125, 275, 1375, 9721, 48605, 106931, 243025, 534655, 1215125, 2673275, 13366375]

約数ペア:

[(1, 13366375), (5, 2673275), (11, 1215125), (25, 534655), (55, 243025), (125, 106931), (275, 48605), (1375, 9721)]