51197305

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 67415040

約数和(自身を除く): 16217735

約数列:

[1, 5, 19, 43, 83, 95, 151, 215, 415, 755, 817, 1577, 2869, 3569, 4085, 6493, 7885, 12533, 14345, 17845, 32465, 62665, 67811, 123367, 238127, 339055, 538919, 616835, 1190635, 2694595, 10239461, 51197305]

約数ペア:

[(1, 51197305), (5, 10239461), (19, 2694595), (43, 1190635), (83, 616835), (95, 538919), (151, 339055), (215, 238127), (415, 123367), (755, 67811), (817, 62665), (1577, 32465), (2869, 17845), (3569, 14345), (4085, 12533), (6493, 7885)]