72143505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{229027}}^1$

素因数の和:229045

約数の個数: 24

約数和(自身を含む): 142913472

約数和(自身を除く): 70769967

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 229027, 687081, 1145135, 1603189, 2061243, 3435405, 4809567, 8015945, 10306215, 14428701, 24047835, 72143505]

約数ペア:

[(1, 72143505), (3, 24047835), (5, 14428701), (7, 10306215), (9, 8015945), (15, 4809567), (21, 3435405), (35, 2061243), (45, 1603189), (63, 1145135), (105, 687081), (315, 229027)]