71974035

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{76163}}^1$

素因数の和:76184

約数の個数: 32

約数和(自身を含む): 146234880

約数和(自身を除く): 74260845

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 76163, 228489, 380815, 533141, 685467, 1142445, 1599423, 2056401, 2665705, 3427335, 4798269, 7997115, 10282005, 14394807, 23991345, 71974035]

約数ペア:

[(1, 71974035), (3, 23991345), (5, 14394807), (7, 10282005), (9, 7997115), (15, 4798269), (21, 3427335), (27, 2665705), (35, 2056401), (45, 1599423), (63, 1142445), (105, 685467), (135, 533141), (189, 380815), (315, 228489), (945, 76163)]