67870215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{215461}}^1$

素因数の和:215479

約数の個数: 24

約数和(自身を含む): 134448288

約数和(自身を除く): 66578073

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 215461, 646383, 1077305, 1508227, 1939149, 3231915, 4524681, 7541135, 9695745, 13574043, 22623405, 67870215]

約数ペア:

[(1, 67870215), (3, 22623405), (5, 13574043), (7, 9695745), (9, 7541135), (15, 4524681), (21, 3231915), (35, 1939149), (45, 1508227), (63, 1077305), (105, 646383), (315, 215461)]