23505795

素因数分解:

$3^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 42561024

約数和(自身を除く): 19055229

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 127, 135, 381, 405, 457, 635, 1143, 1371, 1905, 2285, 3429, 4113, 5715, 6855, 10287, 12339, 17145, 20565, 37017, 51435, 58039, 61695, 174117, 185085, 290195, 522351, 870585, 1567053, 2611755, 4701159, 7835265, 23505795]

約数ペア:

[(1, 23505795), (3, 7835265), (5, 4701159), (9, 2611755), (15, 1567053), (27, 870585), (45, 522351), (81, 290195), (127, 185085), (135, 174117), (381, 61695), (405, 58039), (457, 51435), (635, 37017), (1143, 20565), (1371, 17145), (1905, 12339), (2285, 10287), (3429, 6855), (4113, 5715)]