16866495

素因数分解:

$3^3\times 5^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1352

約数の個数: 32

約数和(自身を含む): 30306240

約数和(自身を除く): 13439745

約数列:

[1, 3, 5, 9, 15, 27, 45, 101, 135, 303, 505, 909, 1237, 1515, 2727, 3711, 4545, 6185, 11133, 13635, 18555, 33399, 55665, 124937, 166995, 374811, 624685, 1124433, 1874055, 3373299, 5622165, 16866495]

約数ペア:

[(1, 16866495), (3, 5622165), (5, 3373299), (9, 1874055), (15, 1124433), (27, 624685), (45, 374811), (101, 166995), (135, 124937), (303, 55665), (505, 33399), (909, 18555), (1237, 13635), (1515, 11133), (2727, 6185), (3711, 4545)]