68732685

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{72733}}^1$

素因数の和:72754

約数の個数: 32

約数和(自身を含む): 139649280

約数和(自身を除く): 70916595

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 72733, 218199, 363665, 509131, 654597, 1090995, 1527393, 1963791, 2545655, 3272985, 4582179, 7636965, 9818955, 13746537, 22910895, 68732685]

約数ペア:

[(1, 68732685), (3, 22910895), (5, 13746537), (7, 9818955), (9, 7636965), (15, 4582179), (21, 3272985), (27, 2545655), (35, 1963791), (45, 1527393), (63, 1090995), (105, 654597), (135, 509131), (189, 363665), (315, 218199), (945, 72733)]