152509925

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:989

約数の個数: 24

約数和(自身を含む): 196154112

約数和(自身を除く): 43644187

約数列:

[1, 5, 25, 31, 155, 307, 641, 775, 1535, 3205, 7675, 9517, 16025, 19871, 47585, 99355, 196787, 237925, 496775, 983935, 4919675, 6100397, 30501985, 152509925]

約数ペア:

[(1, 152509925), (5, 30501985), (25, 6100397), (31, 4919675), (155, 983935), (307, 496775), (641, 237925), (775, 196787), (1535, 99355), (3205, 47585), (7675, 19871), (9517, 16025)]