15230145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4679}}^1$

素因数の和:4725

約数の個数: 32

約数和(自身を含む): 28753920

約数和(自身を除く): 13523775

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 4679, 14037, 23395, 32753, 70185, 98259, 145049, 163765, 435147, 491295, 725245, 1015343, 2175735, 3046029, 5076715, 15230145]

約数ペア:

[(1, 15230145), (3, 5076715), (5, 3046029), (7, 2175735), (15, 1015343), (21, 725245), (31, 491295), (35, 435147), (93, 163765), (105, 145049), (155, 98259), (217, 70185), (465, 32753), (651, 23395), (1085, 14037), (3255, 4679)]