66008505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 110750976

約数和(自身を除く): 44742471

約数列:

[1, 3, 5, 15, 23, 69, 115, 293, 345, 653, 879, 1465, 1959, 3265, 4395, 6739, 9795, 15019, 20217, 33695, 45057, 75095, 101085, 191329, 225285, 573987, 956645, 2869935, 4400567, 13201701, 22002835, 66008505]

約数ペア:

[(1, 66008505), (3, 22002835), (5, 13201701), (15, 4400567), (23, 2869935), (69, 956645), (115, 573987), (293, 225285), (345, 191329), (653, 101085), (879, 75095), (1465, 45057), (1959, 33695), (3265, 20217), (4395, 15019), (6739, 9795)]