207441525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 363816000

約数和(自身を除く): 156374475

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 149, 285, 447, 475, 745, 977, 1425, 2235, 2831, 2931, 3725, 4885, 8493, 11175, 14155, 14655, 18563, 24425, 42465, 55689, 70775, 73275, 92815, 145573, 212325, 278445, 436719, 464075, 727865, 1392225, 2183595, 2765887, 3639325, 8297661, 10917975, 13829435, 41488305, 69147175, 207441525]

約数ペア:

[(1, 207441525), (3, 69147175), (5, 41488305), (15, 13829435), (19, 10917975), (25, 8297661), (57, 3639325), (75, 2765887), (95, 2183595), (149, 1392225), (285, 727865), (447, 464075), (475, 436719), (745, 278445), (977, 212325), (1425, 145573), (2235, 92815), (2831, 73275), (2931, 70775), (3725, 55689), (4885, 42465), (8493, 24425), (11175, 18563), (14155, 14655)]