89238065

素因数分解:

$5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{1907}}^1$

素因数の和:2117

約数の個数: 24

約数和(自身を含む): 125286912

約数和(自身を除く): 36048847

約数列:

[1, 5, 7, 35, 49, 191, 245, 955, 1337, 1907, 6685, 9359, 9535, 13349, 46795, 66745, 93443, 364237, 467215, 1821185, 2549659, 12748295, 17847613, 89238065]

約数ペア:

[(1, 89238065), (5, 17847613), (7, 12748295), (35, 2549659), (49, 1821185), (191, 467215), (245, 364237), (955, 93443), (1337, 66745), (1907, 46795), (6685, 13349), (9359, 9535)]