804539725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{12241}}^1$

素因数の和:12501

約数の個数: 24

約数和(自身を含む): 1092965760

約数和(自身を除く): 288426035

約数列:

[1, 5, 11, 25, 55, 239, 275, 1195, 2629, 5975, 12241, 13145, 61205, 65725, 134651, 306025, 673255, 2925599, 3366275, 14627995, 32181589, 73139975, 160907945, 804539725]

約数ペア:

[(1, 804539725), (5, 160907945), (11, 73139975), (25, 32181589), (55, 14627995), (239, 3366275), (275, 2925599), (1195, 673255), (2629, 306025), (5975, 134651), (12241, 65725), (13145, 61205)]