39557565

素因数分解:

$3^4\times 5^1\times {\mathrm{97673}}^1$

素因数の和:97690

約数の個数: 20

約数和(自身を含む): 70911324

約数和(自身を除く): 31353759

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 97673, 293019, 488365, 879057, 1465095, 2637171, 4395285, 7911513, 13185855, 39557565]

約数ペア:

[(1, 39557565), (3, 13185855), (5, 7911513), (9, 4395285), (15, 2637171), (27, 1465095), (45, 879057), (81, 488365), (135, 293019), (405, 97673)]