42140195

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 57153600

約数和(自身を除く): 15013405

約数列:

[1, 5, 17, 19, 85, 95, 97, 269, 323, 485, 1345, 1615, 1649, 1843, 4573, 5111, 8245, 9215, 22865, 25555, 26093, 31331, 86887, 130465, 156655, 434435, 443581, 495767, 2217905, 2478835, 8428039, 42140195]

約数ペア:

[(1, 42140195), (5, 8428039), (17, 2478835), (19, 2217905), (85, 495767), (95, 443581), (97, 434435), (269, 156655), (323, 130465), (485, 86887), (1345, 31331), (1615, 26093), (1649, 25555), (1843, 22865), (4573, 9215), (5111, 8245)]