75684645

素因数分解:

$3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{2657}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 135239040

約数和(自身を除く): 59554395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 211, 633, 1055, 1899, 2657, 3165, 5697, 7971, 9495, 13285, 23913, 28485, 39855, 71739, 119565, 358695, 560627, 1681881, 2803135, 5045643, 8409405, 15136929, 25228215, 75684645]

約数ペア:

[(1, 75684645), (3, 25228215), (5, 15136929), (9, 8409405), (15, 5045643), (27, 2803135), (45, 1681881), (135, 560627), (211, 358695), (633, 119565), (1055, 71739), (1899, 39855), (2657, 28485), (3165, 23913), (5697, 13285), (7971, 9495)]