15254590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{433}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 29748096

約数和(自身を除く): 14493506

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 433, 542, 866, 1355, 2165, 2710, 3523, 4330, 5629, 7046, 11258, 17615, 28145, 35230, 56290, 117343, 234686, 586715, 1173430, 1525459, 3050918, 7627295, 15254590]

約数ペア:

[(1, 15254590), (2, 7627295), (5, 3050918), (10, 1525459), (13, 1173430), (26, 586715), (65, 234686), (130, 117343), (271, 56290), (433, 35230), (542, 28145), (866, 17615), (1355, 11258), (2165, 7046), (2710, 5629), (3523, 4330)]