316631955

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{2341}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 518012928

約数和(自身を除く): 201380973

約数列:

[1, 3, 5, 15, 71, 127, 213, 355, 381, 635, 1065, 1905, 2341, 7023, 9017, 11705, 27051, 35115, 45085, 135255, 166211, 297307, 498633, 831055, 891921, 1486535, 2493165, 4459605, 21108797, 63326391, 105543985, 316631955]

約数ペア:

[(1, 316631955), (3, 105543985), (5, 63326391), (15, 21108797), (71, 4459605), (127, 2493165), (213, 1486535), (355, 891921), (381, 831055), (635, 498633), (1065, 297307), (1905, 166211), (2341, 135255), (7023, 45085), (9017, 35115), (11705, 27051)]