9687255

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1$

素因数の和:727

約数の個数: 32

約数和(自身を含む): 16574976

約数和(自身を除く): 6887721

約数列:

[1, 3, 5, 15, 23, 43, 69, 115, 129, 215, 345, 645, 653, 989, 1959, 2967, 3265, 4945, 9795, 14835, 15019, 28079, 45057, 75095, 84237, 140395, 225285, 421185, 645817, 1937451, 3229085, 9687255]

約数ペア:

[(1, 9687255), (3, 3229085), (5, 1937451), (15, 645817), (23, 421185), (43, 225285), (69, 140395), (115, 84237), (129, 75095), (215, 45057), (345, 28079), (645, 15019), (653, 14835), (989, 9795), (1959, 4945), (2967, 3265)]