75798585

素因数分解:

$3^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1115

約数の個数: 40

約数和(自身を含む): 136673856

約数和(自身を除く): 60875271

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 211, 405, 633, 887, 1055, 1899, 2661, 3165, 4435, 5697, 7983, 9495, 13305, 17091, 23949, 28485, 39915, 71847, 85455, 119745, 187157, 359235, 561471, 935785, 1684413, 2807355, 5053239, 8422065, 15159717, 25266195, 75798585]

約数ペア:

[(1, 75798585), (3, 25266195), (5, 15159717), (9, 8422065), (15, 5053239), (27, 2807355), (45, 1684413), (81, 935785), (135, 561471), (211, 359235), (405, 187157), (633, 119745), (887, 85455), (1055, 71847), (1899, 39915), (2661, 28485), (3165, 23949), (4435, 17091), (5697, 13305), (7983, 9495)]