28652325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29387}}^1$

素因数の和:29413

約数の個数: 24

約数和(自身を含む): 51017568

約数和(自身を除く): 22365243

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 29387, 88161, 146935, 382031, 440805, 734675, 1146093, 1910155, 2204025, 5730465, 9550775, 28652325]

約数ペア:

[(1, 28652325), (3, 9550775), (5, 5730465), (13, 2204025), (15, 1910155), (25, 1146093), (39, 734675), (65, 440805), (75, 382031), (195, 146935), (325, 88161), (975, 29387)]