529749545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 756725760

約数和(自身を除く): 226976215

約数列:

[1, 5, 13, 19, 31, 65, 95, 101, 137, 155, 247, 403, 505, 589, 685, 1235, 1313, 1781, 1919, 2015, 2603, 2945, 3131, 4247, 6565, 7657, 8905, 9595, 13015, 13837, 15655, 21235, 24947, 33839, 38285, 40703, 55211, 59489, 69185, 80693, 124735, 169195, 179881, 203515, 262903, 276055, 297445, 403465, 428947, 773357, 899405, 1049009, 1314515, 2144735, 3417739, 3866785, 5245045, 5576311, 8149993, 17088695, 27881555, 40749965, 105949909, 529749545]

約数ペア:

[(1, 529749545), (5, 105949909), (13, 40749965), (19, 27881555), (31, 17088695), (65, 8149993), (95, 5576311), (101, 5245045), (137, 3866785), (155, 3417739), (247, 2144735), (403, 1314515), (505, 1049009), (589, 899405), (685, 773357), (1235, 428947), (1313, 403465), (1781, 297445), (1919, 276055), (2015, 262903), (2603, 203515), (2945, 179881), (3131, 169195), (4247, 124735), (6565, 80693), (7657, 69185), (8905, 59489), (9595, 55211), (13015, 40703), (13837, 38285), (15655, 33839), (21235, 24947)]