306333525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 528537600

約数和(自身を除く): 222204075

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 127, 145, 381, 435, 635, 725, 1109, 1905, 2175, 3175, 3327, 3683, 5545, 9525, 11049, 16635, 18415, 27725, 32161, 55245, 83175, 92075, 96483, 140843, 160805, 276225, 422529, 482415, 704215, 804025, 2112645, 2412075, 3521075, 4084447, 10563225, 12253341, 20422235, 61266705, 102111175, 306333525]

約数ペア:

[(1, 306333525), (3, 102111175), (5, 61266705), (15, 20422235), (25, 12253341), (29, 10563225), (75, 4084447), (87, 3521075), (127, 2412075), (145, 2112645), (381, 804025), (435, 704215), (635, 482415), (725, 422529), (1109, 276225), (1905, 160805), (2175, 140843), (3175, 96483), (3327, 92075), (3683, 83175), (5545, 55245), (9525, 32161), (11049, 27725), (16635, 18415)]