87228525

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 155615040

約数和(自身を除く): 68386515

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 475, 615, 779, 1025, 1425, 1493, 2337, 3075, 3895, 4479, 7465, 11685, 19475, 22395, 28367, 37325, 58425, 61213, 85101, 111975, 141835, 183639, 306065, 425505, 709175, 918195, 1163047, 1530325, 2127525, 3489141, 4590975, 5815235, 17445705, 29076175, 87228525]

約数ペア:

[(1, 87228525), (3, 29076175), (5, 17445705), (15, 5815235), (19, 4590975), (25, 3489141), (41, 2127525), (57, 1530325), (75, 1163047), (95, 918195), (123, 709175), (205, 425505), (285, 306065), (475, 183639), (615, 141835), (779, 111975), (1025, 85101), (1425, 61213), (1493, 58425), (2337, 37325), (3075, 28367), (3895, 22395), (4479, 19475), (7465, 11685)]