38239905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4931}}^1$

素因数の和:4997

約数の個数: 32

約数和(自身を含む): 68179968

約数和(自身を除く): 29940063

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 4931, 7755, 14793, 24655, 54241, 73965, 162723, 231757, 271205, 695271, 813615, 1158785, 2549327, 3476355, 7647981, 12746635, 38239905]

約数ペア:

[(1, 38239905), (3, 12746635), (5, 7647981), (11, 3476355), (15, 2549327), (33, 1158785), (47, 813615), (55, 695271), (141, 271205), (165, 231757), (235, 162723), (517, 73965), (705, 54241), (1551, 24655), (2585, 14793), (4931, 7755)]