39870705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{379721}}^1$

素因数の和:379736

約数の個数: 16

約数和(自身を含む): 72906624

約数和(自身を除く): 33035919

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 379721, 1139163, 1898605, 2658047, 5695815, 7974141, 13290235, 39870705]

約数ペア:

[(1, 39870705), (3, 13290235), (5, 7974141), (7, 5695815), (15, 2658047), (21, 1898605), (35, 1139163), (105, 379721)]