66725925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 127075200

約数和(自身を除く): 60349275

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 149, 175, 447, 525, 745, 853, 1043, 2235, 2559, 3129, 3725, 4265, 5215, 5971, 11175, 12795, 15645, 17913, 21325, 26075, 29855, 63975, 78225, 89565, 127097, 149275, 381291, 447825, 635485, 889679, 1906455, 2669037, 3177425, 4448395, 9532275, 13345185, 22241975, 66725925]

約数ペア:

[(1, 66725925), (3, 22241975), (5, 13345185), (7, 9532275), (15, 4448395), (21, 3177425), (25, 2669037), (35, 1906455), (75, 889679), (105, 635485), (149, 447825), (175, 381291), (447, 149275), (525, 127097), (745, 89565), (853, 78225), (1043, 63975), (2235, 29855), (2559, 26075), (3129, 21325), (3725, 17913), (4265, 15645), (5215, 12795), (5971, 11175)]