2898285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 32

約数和(自身を含む): 5080320

約数和(自身を除く): 2182035

約数列:

[1, 3, 5, 13, 15, 39, 65, 89, 167, 195, 267, 445, 501, 835, 1157, 1335, 2171, 2505, 3471, 5785, 6513, 10855, 14863, 17355, 32565, 44589, 74315, 193219, 222945, 579657, 966095, 2898285]

約数ペア:

[(1, 2898285), (3, 966095), (5, 579657), (13, 222945), (15, 193219), (39, 74315), (65, 44589), (89, 32565), (167, 17355), (195, 14863), (267, 10855), (445, 6513), (501, 5785), (835, 3471), (1157, 2505), (1335, 2171)]