51490065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{997}}^1$

素因数の和:1329

約数の個数: 32

約数和(自身を含む): 90251136

約数和(自身を除く): 38761071

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 313, 939, 997, 1565, 2991, 3443, 4695, 4985, 10329, 10967, 14955, 17215, 32901, 51645, 54835, 164505, 312061, 936183, 1560305, 3432671, 4680915, 10298013, 17163355, 51490065]

約数ペア:

[(1, 51490065), (3, 17163355), (5, 10298013), (11, 4680915), (15, 3432671), (33, 1560305), (55, 936183), (165, 312061), (313, 164505), (939, 54835), (997, 51645), (1565, 32901), (2991, 17215), (3443, 14955), (4695, 10967), (4985, 10329)]