1121377005

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{11827}}^1$

素因数の和:11895

約数の個数: 72

約数和(自身を含む): 2313840672

約数和(自身を除く): 1192463667

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 49, 63, 105, 129, 147, 215, 245, 301, 315, 387, 441, 645, 735, 903, 1505, 1935, 2107, 2205, 2709, 4515, 6321, 10535, 11827, 13545, 18963, 31605, 35481, 59135, 82789, 94815, 106443, 177405, 248367, 413945, 508561, 532215, 579523, 745101, 1241835, 1525683, 1738569, 2542805, 2897615, 3559927, 3725505, 4577049, 5215707, 7628415, 8692845, 10679781, 17799635, 22885245, 24919489, 26078535, 32039343, 53398905, 74758467, 124597445, 160196715, 224275401, 373792335, 1121377005]

約数ペア:

[(1, 1121377005), (3, 373792335), (5, 224275401), (7, 160196715), (9, 124597445), (15, 74758467), (21, 53398905), (35, 32039343), (43, 26078535), (45, 24919489), (49, 22885245), (63, 17799635), (105, 10679781), (129, 8692845), (147, 7628415), (215, 5215707), (245, 4577049), (301, 3725505), (315, 3559927), (387, 2897615), (441, 2542805), (645, 1738569), (735, 1525683), (903, 1241835), (1505, 745101), (1935, 579523), (2107, 532215), (2205, 508561), (2709, 413945), (4515, 248367), (6321, 177405), (10535, 106443), (11827, 94815), (13545, 82789), (18963, 59135), (31605, 35481)]