16728465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{6599}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 28987200

約数和(自身を除く): 12258735

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 6599, 19797, 32995, 85787, 98985, 257361, 428935, 1115231, 1286805, 3345693, 5576155, 16728465]

約数ペア:

[(1, 16728465), (3, 5576155), (5, 3345693), (13, 1286805), (15, 1115231), (39, 428935), (65, 257361), (169, 98985), (195, 85787), (507, 32995), (845, 19797), (2535, 6599)]