75748515

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2339}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 129392640

約数和(自身を除く): 53644125

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 1905, 2159, 2339, 6477, 7017, 10795, 11695, 32385, 35085, 39763, 119289, 198815, 297053, 596445, 891159, 1485265, 4455795, 5049901, 15149703, 25249505, 75748515]

約数ペア:

[(1, 75748515), (3, 25249505), (5, 15149703), (15, 5049901), (17, 4455795), (51, 1485265), (85, 891159), (127, 596445), (255, 297053), (381, 198815), (635, 119289), (1905, 39763), (2159, 35085), (2339, 32385), (6477, 11695), (7017, 10795)]