15022215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25679}}^1$

素因数の和:25703

約数の個数: 24

約数和(自身を含む): 28042560

約数和(自身を除く): 13020345

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 25679, 77037, 128395, 231111, 333827, 385185, 1001481, 1155555, 1669135, 3004443, 5007405, 15022215]

約数ペア:

[(1, 15022215), (3, 5007405), (5, 3004443), (9, 1669135), (13, 1155555), (15, 1001481), (39, 385185), (45, 333827), (65, 231111), (117, 128395), (195, 77037), (585, 25679)]