121799655

素因数分解:

$3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{15121}}^1$

素因数の和:15311

約数の個数: 24

約数和(自身を含む): 212312880

約数和(自身を除く): 90513225

約数列:

[1, 3, 5, 9, 15, 45, 179, 537, 895, 1611, 2685, 8055, 15121, 45363, 75605, 136089, 226815, 680445, 2706659, 8119977, 13533295, 24359931, 40599885, 121799655]

約数ペア:

[(1, 121799655), (3, 40599885), (5, 24359931), (9, 13533295), (15, 8119977), (45, 2706659), (179, 680445), (537, 226815), (895, 136089), (1611, 75605), (2685, 45363), (8055, 15121)]