91690885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{128239}}^1$

素因数の和:128268

約数の個数: 16

約数和(自身を含む): 129265920

約数和(自身を除く): 37575035

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 128239, 641195, 1410629, 1667107, 7053145, 8335535, 18338177, 91690885]

約数ペア:

[(1, 91690885), (5, 18338177), (11, 8335535), (13, 7053145), (55, 1667107), (65, 1410629), (143, 641195), (715, 128239)]