2550015

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1453}}^1$

素因数の和:1480

約数の個数: 32

約数和(自身を含む): 4885440

約数和(自身を除く): 2335425

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1453, 1755, 4359, 7265, 13077, 18889, 21795, 39231, 56667, 65385, 94445, 170001, 196155, 283335, 510003, 850005, 2550015]

約数ペア:

[(1, 2550015), (3, 850005), (5, 510003), (9, 283335), (13, 196155), (15, 170001), (27, 94445), (39, 65385), (45, 56667), (65, 39231), (117, 21795), (135, 18889), (195, 13077), (351, 7265), (585, 4359), (1453, 1755)]