141976895

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:415

約数の個数: 32

約数和(自身を含む): 182891520

約数和(自身を除く): 40914625

約数列:

[1, 5, 29, 47, 83, 145, 235, 251, 415, 1255, 1363, 2407, 3901, 6815, 7279, 11797, 12035, 19505, 20833, 36395, 58985, 104165, 113129, 342113, 565645, 604157, 979151, 1710565, 3020785, 4895755, 28395379, 141976895]

約数ペア:

[(1, 141976895), (5, 28395379), (29, 4895755), (47, 3020785), (83, 1710565), (145, 979151), (235, 604157), (251, 565645), (415, 342113), (1255, 113129), (1363, 104165), (2407, 58985), (3901, 36395), (6815, 20833), (7279, 19505), (11797, 12035)]