1147530725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 1646561280

約数和(自身を除く): 499030555

約数列:

[1, 5, 11, 25, 29, 55, 103, 121, 127, 145, 275, 319, 515, 605, 635, 725, 1133, 1397, 1595, 2575, 2987, 3025, 3175, 3509, 3683, 5665, 6985, 7975, 12463, 13081, 14935, 15367, 17545, 18415, 28325, 32857, 34925, 40513, 62315, 65405, 74675, 76835, 87725, 92075, 143891, 164285, 202565, 311575, 327025, 361427, 379349, 384175, 445643, 719455, 821425, 1012825, 1582801, 1807135, 1896745, 2228215, 3597275, 4172839, 7914005, 9035675, 9483725, 11141075, 20864195, 39570025, 45901229, 104320975, 229506145, 1147530725]

約数ペア:

[(1, 1147530725), (5, 229506145), (11, 104320975), (25, 45901229), (29, 39570025), (55, 20864195), (103, 11141075), (121, 9483725), (127, 9035675), (145, 7914005), (275, 4172839), (319, 3597275), (515, 2228215), (605, 1896745), (635, 1807135), (725, 1582801), (1133, 1012825), (1397, 821425), (1595, 719455), (2575, 445643), (2987, 384175), (3025, 379349), (3175, 361427), (3509, 327025), (3683, 311575), (5665, 202565), (6985, 164285), (7975, 143891), (12463, 92075), (13081, 87725), (14935, 76835), (15367, 74675), (17545, 65405), (18415, 62315), (28325, 40513), (32857, 34925)]