120454605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157457}}^1$

素因数の和:157485

約数の個数: 24

約数和(自身を含む): 221071032

約数和(自身を除く): 100616427

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 157457, 472371, 787285, 1417113, 2361855, 2676769, 7085565, 8030307, 13383845, 24090921, 40151535, 120454605]

約数ペア:

[(1, 120454605), (3, 40151535), (5, 24090921), (9, 13383845), (15, 8030307), (17, 7085565), (45, 2676769), (51, 2361855), (85, 1417113), (153, 787285), (255, 472371), (765, 157457)]