1499349215

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{157}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 2259425280

約数和(自身を除く): 760076065

約数列:

[1, 5, 7, 13, 35, 65, 91, 139, 151, 157, 455, 695, 755, 785, 973, 1057, 1099, 1807, 1963, 2041, 4865, 5285, 5495, 9035, 9815, 10205, 12649, 13741, 14287, 20989, 21823, 23707, 63245, 68705, 71435, 104945, 109115, 118535, 146923, 152761, 165949, 272857, 283699, 308191, 734615, 763805, 829745, 1364285, 1418495, 1540955, 1909999, 1985893, 2157337, 3295273, 9549995, 9929465, 10786685, 16476365, 23066911, 42838549, 115334555, 214192745, 299869843, 1499349215]

約数ペア:

[(1, 1499349215), (5, 299869843), (7, 214192745), (13, 115334555), (35, 42838549), (65, 23066911), (91, 16476365), (139, 10786685), (151, 9929465), (157, 9549995), (455, 3295273), (695, 2157337), (755, 1985893), (785, 1909999), (973, 1540955), (1057, 1418495), (1099, 1364285), (1807, 829745), (1963, 763805), (2041, 734615), (4865, 308191), (5285, 283699), (5495, 272857), (9035, 165949), (9815, 152761), (10205, 146923), (12649, 118535), (13741, 109115), (14287, 104945), (20989, 71435), (21823, 68705), (23707, 63245)]