168790765

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:2002

約数の個数: 32

約数和(自身を含む): 240049152

約数和(自身を除く): 71258387

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1331, 1573, 1951, 6655, 7865, 9755, 17303, 21461, 25363, 86515, 107305, 126815, 236071, 278993, 1180355, 1394965, 2596781, 3068923, 12983905, 15344615, 33758153, 168790765]

約数ペア:

[(1, 168790765), (5, 33758153), (11, 15344615), (13, 12983905), (55, 3068923), (65, 2596781), (121, 1394965), (143, 1180355), (605, 278993), (715, 236071), (1331, 126815), (1573, 107305), (1951, 86515), (6655, 25363), (7865, 21461), (9755, 17303)]