5218425

素因数分解:

$3^5\times 5^2\times {\mathrm{859}}^1$

素因数の和:884

約数の個数: 36

約数和(自身を含む): 9704240

約数和(自身を除く): 4485815

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 859, 1215, 2025, 2577, 4295, 6075, 7731, 12885, 21475, 23193, 38655, 64425, 69579, 115965, 193275, 208737, 347895, 579825, 1043685, 1739475, 5218425]

約数ペア:

[(1, 5218425), (3, 1739475), (5, 1043685), (9, 579825), (15, 347895), (25, 208737), (27, 193275), (45, 115965), (75, 69579), (81, 64425), (135, 38655), (225, 23193), (243, 21475), (405, 12885), (675, 7731), (859, 6075), (1215, 4295), (2025, 2577)]