42278505

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{9181}}^1$

素因数の和:9496

約数の個数: 16

約数和(自身を含む): 67873344

約数和(自身を除く): 25594839

約数列:

[1, 3, 5, 15, 307, 921, 1535, 4605, 9181, 27543, 45905, 137715, 2818567, 8455701, 14092835, 42278505]

約数ペア:

[(1, 42278505), (3, 14092835), (5, 8455701), (15, 2818567), (307, 137715), (921, 45905), (1535, 27543), (4605, 9181)]