72287135

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2663}}^1$

素因数の和:2818

約数の個数: 16

約数和(自身を含む): 89190720

約数和(自身を除く): 16903585

約数列:

[1, 5, 61, 89, 305, 445, 2663, 5429, 13315, 27145, 162443, 237007, 812215, 1185035, 14457427, 72287135]

約数ペア:

[(1, 72287135), (5, 14457427), (61, 1185035), (89, 812215), (305, 237007), (445, 162443), (2663, 27145), (5429, 13315)]