13838025

素因数分解:

$3^1\times 5^2\times {\mathrm{307}}^1\times {\mathrm{601}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 22991584

約数和(自身を除く): 9153559

約数列:

[1, 3, 5, 15, 25, 75, 307, 601, 921, 1535, 1803, 3005, 4605, 7675, 9015, 15025, 23025, 45075, 184507, 553521, 922535, 2767605, 4612675, 13838025]

約数ペア:

[(1, 13838025), (3, 4612675), (5, 2767605), (15, 922535), (25, 553521), (75, 184507), (307, 45075), (601, 23025), (921, 15025), (1535, 9015), (1803, 7675), (3005, 4605)]