82307015

素因数分解:

$5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{10837}}^1$

素因数の和:10887

約数の個数: 24

約数和(自身を含む): 118611072

約数和(自身を除く): 36304057

約数列:

[1, 5, 7, 31, 35, 49, 155, 217, 245, 1085, 1519, 7595, 10837, 54185, 75859, 335947, 379295, 531013, 1679735, 2351629, 2655065, 11758145, 16461403, 82307015]

約数ペア:

[(1, 82307015), (5, 16461403), (7, 11758145), (31, 2655065), (35, 2351629), (49, 1679735), (155, 531013), (217, 379295), (245, 335947), (1085, 75859), (1519, 54185), (7595, 10837)]