56149905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:298

約数の個数: 64

約数和(自身を含む): 107251200

約数和(自身を除く): 51101295

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 97, 105, 111, 149, 185, 259, 291, 447, 485, 555, 679, 745, 777, 1043, 1295, 1455, 2037, 2235, 3129, 3395, 3589, 3885, 5215, 5513, 10185, 10767, 14453, 15645, 16539, 17945, 25123, 27565, 38591, 43359, 53835, 72265, 75369, 82695, 101171, 115773, 125615, 192955, 216795, 303513, 376845, 505855, 534761, 578865, 1517565, 1604283, 2673805, 3743327, 8021415, 11229981, 18716635, 56149905]

約数ペア:

[(1, 56149905), (3, 18716635), (5, 11229981), (7, 8021415), (15, 3743327), (21, 2673805), (35, 1604283), (37, 1517565), (97, 578865), (105, 534761), (111, 505855), (149, 376845), (185, 303513), (259, 216795), (291, 192955), (447, 125615), (485, 115773), (555, 101171), (679, 82695), (745, 75369), (777, 72265), (1043, 53835), (1295, 43359), (1455, 38591), (2037, 27565), (2235, 25123), (3129, 17945), (3395, 16539), (3589, 15645), (3885, 14453), (5215, 10767), (5513, 10185)]