252435225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{4957}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 481996928

約数和(自身を除く): 229561703

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 97, 105, 175, 291, 485, 525, 679, 1455, 2037, 2425, 3395, 4957, 7275, 10185, 14871, 16975, 24785, 34699, 50925, 74355, 104097, 123925, 173495, 371775, 480829, 520485, 867475, 1442487, 2404145, 2602425, 3365803, 7212435, 10097409, 12020725, 16829015, 36062175, 50487045, 84145075, 252435225]

約数ペア:

[(1, 252435225), (3, 84145075), (5, 50487045), (7, 36062175), (15, 16829015), (21, 12020725), (25, 10097409), (35, 7212435), (75, 3365803), (97, 2602425), (105, 2404145), (175, 1442487), (291, 867475), (485, 520485), (525, 480829), (679, 371775), (1455, 173495), (2037, 123925), (2425, 104097), (3395, 74355), (4957, 50925), (7275, 34699), (10185, 24785), (14871, 16975)]