72038445

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{443}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 119048832

約数和(自身を除く): 47010387

約数列:

[1, 3, 5, 15, 37, 111, 185, 293, 443, 555, 879, 1329, 1465, 2215, 4395, 6645, 10841, 16391, 32523, 49173, 54205, 81955, 129799, 162615, 245865, 389397, 648995, 1946985, 4802563, 14407689, 24012815, 72038445]

約数ペア:

[(1, 72038445), (3, 24012815), (5, 14407689), (15, 4802563), (37, 1946985), (111, 648995), (185, 389397), (293, 245865), (443, 162615), (555, 129799), (879, 81955), (1329, 54205), (1465, 49173), (2215, 32523), (4395, 16391), (6645, 10841)]