71473815

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{226901}}^1$

素因数の和:226919

約数の個数: 24

約数和(自身を含む): 141586848

約数和(自身を除く): 70113033

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 226901, 680703, 1134505, 1588307, 2042109, 3403515, 4764921, 7941535, 10210545, 14294763, 23824605, 71473815]

約数ペア:

[(1, 71473815), (3, 23824605), (5, 14294763), (7, 10210545), (9, 7941535), (15, 4764921), (21, 3403515), (35, 2042109), (45, 1588307), (63, 1134505), (105, 680703), (315, 226901)]