74185815

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{5417}}^1$

素因数の和:5519

約数の個数: 32

約数和(自身を含む): 131072256

約数和(自身を除く): 56886441

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 4565, 5417, 13695, 16251, 27085, 59587, 81255, 178761, 297935, 449611, 893805, 1348833, 2248055, 4945721, 6744165, 14837163, 24728605, 74185815]

約数ペア:

[(1, 74185815), (3, 24728605), (5, 14837163), (11, 6744165), (15, 4945721), (33, 2248055), (55, 1348833), (83, 893805), (165, 449611), (249, 297935), (415, 178761), (913, 81255), (1245, 59587), (2739, 27085), (4565, 16251), (5417, 13695)]