64001415

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 106419456

約数和(自身を除く): 42418041

約数列:

[1, 3, 5, 15, 43, 67, 129, 201, 215, 335, 645, 1005, 1481, 2881, 4443, 7405, 8643, 14405, 22215, 43215, 63683, 99227, 191049, 297681, 318415, 496135, 955245, 1488405, 4266761, 12800283, 21333805, 64001415]

約数ペア:

[(1, 64001415), (3, 21333805), (5, 12800283), (15, 4266761), (43, 1488405), (67, 955245), (129, 496135), (201, 318415), (215, 297681), (335, 191049), (645, 99227), (1005, 63683), (1481, 43215), (2881, 22215), (4443, 14405), (7405, 8643)]