121317405

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17099}}^1$

素因数の和:17161

約数の個数: 32

約数和(自身を含む): 216691200

約数和(自身を除く): 95373795

約数列:

[1, 3, 5, 11, 15, 33, 43, 55, 129, 165, 215, 473, 645, 1419, 2365, 7095, 17099, 51297, 85495, 188089, 256485, 564267, 735257, 940445, 2205771, 2821335, 3676285, 8087827, 11028855, 24263481, 40439135, 121317405]

約数ペア:

[(1, 121317405), (3, 40439135), (5, 24263481), (11, 11028855), (15, 8087827), (33, 3676285), (43, 2821335), (55, 2205771), (129, 940445), (165, 735257), (215, 564267), (473, 256485), (645, 188089), (1419, 85495), (2365, 51297), (7095, 17099)]