68607665

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 101170944

約数和(自身を除く): 32563279

約数列:

[1, 5, 7, 17, 35, 67, 85, 119, 335, 469, 595, 1139, 1721, 2345, 5695, 7973, 8605, 12047, 29257, 39865, 60235, 115307, 146285, 204799, 576535, 807149, 1023995, 1960219, 4035745, 9801095, 13721533, 68607665]

約数ペア:

[(1, 68607665), (5, 13721533), (7, 9801095), (17, 4035745), (35, 1960219), (67, 1023995), (85, 807149), (119, 576535), (335, 204799), (469, 146285), (595, 115307), (1139, 60235), (1721, 39865), (2345, 29257), (5695, 12047), (7973, 8605)]