15267975

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 26998272

約数和(自身を除く): 11730297

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 159, 167, 265, 345, 501, 575, 795, 835, 1219, 1325, 1725, 2505, 3657, 3841, 3975, 4175, 6095, 8851, 11523, 12525, 18285, 19205, 26553, 30475, 44255, 57615, 91425, 96025, 132765, 203573, 221275, 288075, 610719, 663825, 1017865, 3053595, 5089325, 15267975]

約数ペア:

[(1, 15267975), (3, 5089325), (5, 3053595), (15, 1017865), (23, 663825), (25, 610719), (53, 288075), (69, 221275), (75, 203573), (115, 132765), (159, 96025), (167, 91425), (265, 57615), (345, 44255), (501, 30475), (575, 26553), (795, 19205), (835, 18285), (1219, 12525), (1325, 11523), (1725, 8851), (2505, 6095), (3657, 4175), (3841, 3975)]