127753185

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 240371712

約数和(自身を除く): 112618527

約数列:

[1, 3, 5, 7, 15, 21, 35, 83, 105, 107, 137, 249, 321, 411, 415, 535, 581, 685, 749, 959, 1245, 1605, 1743, 2055, 2247, 2877, 2905, 3745, 4795, 8715, 8881, 11235, 11371, 14385, 14659, 26643, 34113, 43977, 44405, 56855, 62167, 73295, 79597, 102613, 133215, 170565, 186501, 219885, 238791, 307839, 310835, 397985, 513065, 932505, 1193955, 1216697, 1539195, 3650091, 6083485, 8516879, 18250455, 25550637, 42584395, 127753185]

約数ペア:

[(1, 127753185), (3, 42584395), (5, 25550637), (7, 18250455), (15, 8516879), (21, 6083485), (35, 3650091), (83, 1539195), (105, 1216697), (107, 1193955), (137, 932505), (249, 513065), (321, 397985), (411, 310835), (415, 307839), (535, 238791), (581, 219885), (685, 186501), (749, 170565), (959, 133215), (1245, 102613), (1605, 79597), (1743, 73295), (2055, 62167), (2247, 56855), (2877, 44405), (2905, 43977), (3745, 34113), (4795, 26643), (8715, 14659), (8881, 14385), (11235, 11371)]