56471415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3761}}^1$

素因数の和:3800

約数の個数: 64

約数和(自身を含む): 121347072

約数和(自身を除く): 64875657

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 55, 65, 77, 91, 105, 143, 165, 195, 231, 273, 385, 429, 455, 715, 1001, 1155, 1365, 2145, 3003, 3761, 5005, 11283, 15015, 18805, 26327, 41371, 48893, 56415, 78981, 124113, 131635, 146679, 206855, 244465, 289597, 342251, 394905, 537823, 620565, 733395, 868791, 1026753, 1447985, 1613469, 1711255, 2689115, 3764761, 4343955, 5133765, 8067345, 11294283, 18823805, 56471415]

約数ペア:

[(1, 56471415), (3, 18823805), (5, 11294283), (7, 8067345), (11, 5133765), (13, 4343955), (15, 3764761), (21, 2689115), (33, 1711255), (35, 1613469), (39, 1447985), (55, 1026753), (65, 868791), (77, 733395), (91, 620565), (105, 537823), (143, 394905), (165, 342251), (195, 289597), (231, 244465), (273, 206855), (385, 146679), (429, 131635), (455, 124113), (715, 78981), (1001, 56415), (1155, 48893), (1365, 41371), (2145, 26327), (3003, 18805), (3761, 15015), (5005, 11283)]