66208175

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:584

約数の個数: 36

約数和(自身を含む): 92520120

約数和(自身を除く): 26311945

約数列:

[1, 5, 11, 25, 43, 55, 121, 215, 275, 473, 509, 605, 1075, 2365, 2545, 3025, 5203, 5599, 11825, 12725, 21887, 26015, 27995, 61589, 109435, 130075, 139975, 240757, 307945, 547175, 1203785, 1539725, 2648327, 6018925, 13241635, 66208175]

約数ペア:

[(1, 66208175), (5, 13241635), (11, 6018925), (25, 2648327), (43, 1539725), (55, 1203785), (121, 547175), (215, 307945), (275, 240757), (473, 139975), (509, 130075), (605, 109435), (1075, 61589), (2365, 27995), (2545, 26015), (3025, 21887), (5203, 12725), (5599, 11825)]