1225107315

素因数分解:

$3^3\times 5^1\times {\mathrm{661}}^1\times {\mathrm{13729}}^1$

素因数の和:14404

約数の個数: 32

約数和(自身を含む): 2181422400

約数和(自身を除く): 956315085

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 661, 1983, 3305, 5949, 9915, 13729, 17847, 29745, 41187, 68645, 89235, 123561, 205935, 370683, 617805, 1853415, 9074869, 27224607, 45374345, 81673821, 136123035, 245021463, 408369105, 1225107315]

約数ペア:

[(1, 1225107315), (3, 408369105), (5, 245021463), (9, 136123035), (15, 81673821), (27, 45374345), (45, 27224607), (135, 9074869), (661, 1853415), (1983, 617805), (3305, 370683), (5949, 205935), (9915, 123561), (13729, 89235), (17847, 68645), (29745, 41187)]