13231750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{7561}}^1$

素因数の和:7585

約数の個数: 32

約数和(自身を含む): 28312128

約数和(自身を除く): 15080378

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 875, 1750, 7561, 15122, 37805, 52927, 75610, 105854, 189025, 264635, 378050, 529270, 945125, 1323175, 1890250, 2646350, 6615875, 13231750]

約数ペア:

[(1, 13231750), (2, 6615875), (5, 2646350), (7, 1890250), (10, 1323175), (14, 945125), (25, 529270), (35, 378050), (50, 264635), (70, 189025), (125, 105854), (175, 75610), (250, 52927), (350, 37805), (875, 15122), (1750, 7561)]