23151765

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2458

約数の個数: 48

約数和(自身を含む): 46424448

約数和(自身を除く): 23272683

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 455, 637, 735, 1365, 1911, 2423, 3185, 7269, 9555, 12115, 16961, 31499, 36345, 50883, 84805, 94497, 118727, 157495, 220493, 254415, 356181, 472485, 593635, 661479, 1102465, 1543451, 1780905, 3307395, 4630353, 7717255, 23151765]

約数ペア:

[(1, 23151765), (3, 7717255), (5, 4630353), (7, 3307395), (13, 1780905), (15, 1543451), (21, 1102465), (35, 661479), (39, 593635), (49, 472485), (65, 356181), (91, 254415), (105, 220493), (147, 157495), (195, 118727), (245, 94497), (273, 84805), (455, 50883), (637, 36345), (735, 31499), (1365, 16961), (1911, 12115), (2423, 9555), (3185, 7269)]