460992805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:398

約数の個数: 64

約数和(自身を含む): 707857920

約数和(自身を除く): 246865115

約数列:

[1, 5, 7, 13, 35, 37, 65, 91, 139, 185, 197, 259, 455, 481, 695, 973, 985, 1295, 1379, 1807, 2405, 2561, 3367, 4865, 5143, 6895, 7289, 9035, 12649, 12805, 16835, 17927, 25715, 27383, 36001, 36445, 51023, 63245, 66859, 89635, 94757, 136915, 180005, 191681, 255115, 334295, 355979, 468013, 473785, 663299, 958405, 1013171, 1779895, 2340065, 2491853, 3316495, 5065855, 7092197, 12459265, 13171223, 35460985, 65856115, 92198561, 460992805]

約数ペア:

[(1, 460992805), (5, 92198561), (7, 65856115), (13, 35460985), (35, 13171223), (37, 12459265), (65, 7092197), (91, 5065855), (139, 3316495), (185, 2491853), (197, 2340065), (259, 1779895), (455, 1013171), (481, 958405), (695, 663299), (973, 473785), (985, 468013), (1295, 355979), (1379, 334295), (1807, 255115), (2405, 191681), (2561, 180005), (3367, 136915), (4865, 94757), (5143, 89635), (6895, 66859), (7289, 63245), (9035, 51023), (12649, 36445), (12805, 36001), (16835, 27383), (17927, 25715)]