1555387628

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 2816529408

約数和(自身を除く): 1261141780

約数列:

[1, 2, 4, 71, 97, 131, 142, 194, 262, 284, 388, 431, 524, 862, 1724, 6887, 9301, 12707, 13774, 18602, 25414, 27548, 30601, 37204, 41807, 50828, 56461, 61202, 83614, 112922, 122404, 167228, 225844, 902197, 1804394, 2968297, 3608788, 4008731, 5476717, 5936594, 8017462, 10953434, 11873188, 16034924, 21906868, 388846907, 777693814, 1555387628]

約数ペア:

[(1, 1555387628), (2, 777693814), (4, 388846907), (71, 21906868), (97, 16034924), (131, 11873188), (142, 10953434), (194, 8017462), (262, 5936594), (284, 5476717), (388, 4008731), (431, 3608788), (524, 2968297), (862, 1804394), (1724, 902197), (6887, 225844), (9301, 167228), (12707, 122404), (13774, 112922), (18602, 83614), (25414, 61202), (27548, 56461), (30601, 50828), (37204, 41807)]