5121655

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:327

約数の個数: 32

約数和(自身を含む): 7838208

約数和(自身を除く): 2716553

約数列:

[1, 5, 7, 11, 35, 53, 55, 77, 251, 265, 371, 385, 583, 1255, 1757, 1855, 2761, 2915, 4081, 8785, 13303, 13805, 19327, 20405, 66515, 93121, 96635, 146333, 465605, 731665, 1024331, 5121655]

約数ペア:

[(1, 5121655), (5, 1024331), (7, 731665), (11, 465605), (35, 146333), (53, 96635), (55, 93121), (77, 66515), (251, 20405), (265, 19327), (371, 13805), (385, 13303), (583, 8785), (1255, 4081), (1757, 2915), (1855, 2761)]