29238975

素因数分解:

$3^5\times 5^2\times {\mathrm{4813}}^1$

素因数の和:4838

約数の個数: 36

約数和(自身を含む): 54321176

約数和(自身を除く): 25082201

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 4813, 6075, 14439, 24065, 43317, 72195, 120325, 129951, 216585, 360975, 389853, 649755, 1082925, 1169559, 1949265, 3248775, 5847795, 9746325, 29238975]

約数ペア:

[(1, 29238975), (3, 9746325), (5, 5847795), (9, 3248775), (15, 1949265), (25, 1169559), (27, 1082925), (45, 649755), (75, 389853), (81, 360975), (135, 216585), (225, 129951), (243, 120325), (405, 72195), (675, 43317), (1215, 24065), (2025, 14439), (4813, 6075)]