72884105

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71807}}^1$

素因数の和:71848

約数の個数: 16

約数和(自身を含む): 103403520

約数和(自身を除く): 30519415

約数列:

[1, 5, 7, 29, 35, 145, 203, 1015, 71807, 359035, 502649, 2082403, 2513245, 10412015, 14576821, 72884105]

約数ペア:

[(1, 72884105), (5, 14576821), (7, 10412015), (29, 2513245), (35, 2082403), (145, 502649), (203, 359035), (1015, 71807)]