2247186645

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{509}}^1\times {\mathrm{991}}^1$

素因数の和:1528

約数の個数: 80

約数和(自身を含む): 4407575040

約数和(自身を除く): 2160388395

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 297, 405, 495, 509, 891, 991, 1485, 1527, 2545, 2973, 4455, 4581, 4955, 5599, 7635, 8919, 10901, 13743, 14865, 16797, 22905, 26757, 27995, 32703, 41229, 44595, 50391, 54505, 68715, 80271, 83985, 98109, 133785, 151173, 163515, 206145, 251955, 294327, 401355, 453519, 490545, 504419, 755865, 882981, 1471635, 1513257, 2267595, 2522095, 4414905, 4539771, 5548609, 7566285, 13619313, 16645827, 22698855, 27743045, 40857939, 49937481, 68096565, 83229135, 149812443, 204289695, 249687405, 449437329, 749062215, 2247186645]

約数ペア:

[(1, 2247186645), (3, 749062215), (5, 449437329), (9, 249687405), (11, 204289695), (15, 149812443), (27, 83229135), (33, 68096565), (45, 49937481), (55, 40857939), (81, 27743045), (99, 22698855), (135, 16645827), (165, 13619313), (297, 7566285), (405, 5548609), (495, 4539771), (509, 4414905), (891, 2522095), (991, 2267595), (1485, 1513257), (1527, 1471635), (2545, 882981), (2973, 755865), (4455, 504419), (4581, 490545), (4955, 453519), (5599, 401355), (7635, 294327), (8919, 251955), (10901, 206145), (13743, 163515), (14865, 151173), (16797, 133785), (22905, 98109), (26757, 83985), (27995, 80271), (32703, 68715), (41229, 54505), (44595, 50391)]