8742285

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1483}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 15279264

約数和(自身を除く): 6536979

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1483, 1965, 4449, 5895, 7415, 13347, 22245, 66735, 194273, 582819, 971365, 1748457, 2914095, 8742285]

約数ペア:

[(1, 8742285), (3, 2914095), (5, 1748457), (9, 971365), (15, 582819), (45, 194273), (131, 66735), (393, 22245), (655, 13347), (1179, 7415), (1483, 5895), (1965, 4449)]