71498385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{643}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 142257024

約数和(自身を除く): 70758639

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 353, 643, 1059, 1765, 1929, 2471, 3177, 3215, 4501, 5295, 5787, 7413, 9645, 12355, 13503, 15885, 22239, 22505, 28935, 37065, 40509, 67515, 111195, 202545, 226979, 680937, 1134895, 1588853, 2042811, 3404685, 4766559, 7944265, 10214055, 14299677, 23832795, 71498385]

約数ペア:

[(1, 71498385), (3, 23832795), (5, 14299677), (7, 10214055), (9, 7944265), (15, 4766559), (21, 3404685), (35, 2042811), (45, 1588853), (63, 1134895), (105, 680937), (315, 226979), (353, 202545), (643, 111195), (1059, 67515), (1765, 40509), (1929, 37065), (2471, 28935), (3177, 22505), (3215, 22239), (4501, 15885), (5295, 13503), (5787, 12355), (7413, 9645)]