51019875

素因数分解:

$3^4\times 5^3\times {\mathrm{5039}}^1$

素因数の和:5066

約数の個数: 40

約数和(自身を含む): 95135040

約数和(自身を除く): 44115165

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 375, 405, 675, 1125, 2025, 3375, 5039, 10125, 15117, 25195, 45351, 75585, 125975, 136053, 226755, 377925, 408159, 629875, 680265, 1133775, 1889625, 2040795, 3401325, 5668875, 10203975, 17006625, 51019875]

約数ペア:

[(1, 51019875), (3, 17006625), (5, 10203975), (9, 5668875), (15, 3401325), (25, 2040795), (27, 1889625), (45, 1133775), (75, 680265), (81, 629875), (125, 408159), (135, 377925), (225, 226755), (375, 136053), (405, 125975), (675, 75585), (1125, 45351), (2025, 25195), (3375, 15117), (5039, 10125)]