23591295

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{823}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 51289056

約数和(自身を除く): 27697761

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 49, 63, 65, 91, 105, 117, 147, 195, 245, 273, 315, 441, 455, 585, 637, 735, 819, 823, 1365, 1911, 2205, 2469, 3185, 4095, 4115, 5733, 5761, 7407, 9555, 10699, 12345, 17283, 28665, 28805, 32097, 37035, 40327, 51849, 53495, 74893, 86415, 96291, 120981, 160485, 201635, 224679, 259245, 362943, 374465, 481455, 524251, 604905, 674037, 1123395, 1572753, 1814715, 2621255, 3370185, 4718259, 7863765, 23591295]

約数ペア:

[(1, 23591295), (3, 7863765), (5, 4718259), (7, 3370185), (9, 2621255), (13, 1814715), (15, 1572753), (21, 1123395), (35, 674037), (39, 604905), (45, 524251), (49, 481455), (63, 374465), (65, 362943), (91, 259245), (105, 224679), (117, 201635), (147, 160485), (195, 120981), (245, 96291), (273, 86415), (315, 74893), (441, 53495), (455, 51849), (585, 40327), (637, 37035), (735, 32097), (819, 28805), (823, 28665), (1365, 17283), (1911, 12345), (2205, 10699), (2469, 9555), (3185, 7407), (4095, 5761), (4115, 5733)]