25057005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1231}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 17520915

約数列:

[1, 3, 5, 15, 23, 59, 69, 115, 177, 295, 345, 885, 1231, 1357, 3693, 4071, 6155, 6785, 18465, 20355, 28313, 72629, 84939, 141565, 217887, 363145, 424695, 1089435, 1670467, 5011401, 8352335, 25057005]

約数ペア:

[(1, 25057005), (3, 8352335), (5, 5011401), (15, 1670467), (23, 1089435), (59, 424695), (69, 363145), (115, 217887), (177, 141565), (295, 84939), (345, 72629), (885, 28313), (1231, 20355), (1357, 18465), (3693, 6785), (4071, 6155)]