10998435

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 21888000

約数和(自身を除く): 10889565

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 37, 57, 95, 105, 111, 133, 149, 185, 259, 285, 399, 447, 555, 665, 703, 745, 777, 1043, 1295, 1995, 2109, 2235, 2831, 3129, 3515, 3885, 4921, 5215, 5513, 8493, 10545, 14155, 14763, 15645, 16539, 19817, 24605, 27565, 38591, 42465, 59451, 73815, 82695, 99085, 104747, 115773, 192955, 297255, 314241, 523735, 578865, 733229, 1571205, 2199687, 3666145, 10998435]

約数ペア:

[(1, 10998435), (3, 3666145), (5, 2199687), (7, 1571205), (15, 733229), (19, 578865), (21, 523735), (35, 314241), (37, 297255), (57, 192955), (95, 115773), (105, 104747), (111, 99085), (133, 82695), (149, 73815), (185, 59451), (259, 42465), (285, 38591), (399, 27565), (447, 24605), (555, 19817), (665, 16539), (703, 15645), (745, 14763), (777, 14155), (1043, 10545), (1295, 8493), (1995, 5513), (2109, 5215), (2235, 4921), (2831, 3885), (3129, 3515)]