6221215

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 10188864

約数和(自身を除く): 3967649

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 113, 121, 143, 385, 455, 565, 605, 715, 791, 847, 1001, 1243, 1469, 1573, 3955, 4235, 5005, 6215, 7345, 7865, 8701, 10283, 11011, 13673, 16159, 43505, 51415, 55055, 68365, 80795, 95711, 113113, 177749, 478555, 565565, 888745, 1244243, 6221215]

約数ペア:

[(1, 6221215), (5, 1244243), (7, 888745), (11, 565565), (13, 478555), (35, 177749), (55, 113113), (65, 95711), (77, 80795), (91, 68365), (113, 55055), (121, 51415), (143, 43505), (385, 16159), (455, 13673), (565, 11011), (605, 10283), (715, 8701), (791, 7865), (847, 7345), (1001, 6215), (1243, 5005), (1469, 4235), (1573, 3955)]