27347175

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6397}}^1$

素因数の和:6432

約数の個数: 36

約数和(自身を含む): 51567880

約数和(自身を除く): 24220705

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 6397, 19191, 31985, 57573, 95955, 121543, 159925, 287865, 364629, 479775, 607715, 1093887, 1439325, 1823145, 3038575, 5469435, 9115725, 27347175]

約数ペア:

[(1, 27347175), (3, 9115725), (5, 5469435), (9, 3038575), (15, 1823145), (19, 1439325), (25, 1093887), (45, 607715), (57, 479775), (75, 364629), (95, 287865), (171, 159925), (225, 121543), (285, 95955), (475, 57573), (855, 31985), (1425, 19191), (4275, 6397)]