144645215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 209944224

約数和(自身を除く): 65299009

約数列:

[1, 5, 11, 13, 53, 55, 65, 121, 143, 265, 347, 583, 605, 689, 715, 1573, 1735, 2915, 3445, 3817, 4511, 6413, 7579, 7865, 18391, 19085, 22555, 32065, 37895, 41987, 49621, 83369, 91955, 202301, 209935, 239083, 248105, 416845, 545831, 1011505, 1195415, 2225311, 2629913, 2729155, 11126555, 13149565, 28929043, 144645215]

約数ペア:

[(1, 144645215), (5, 28929043), (11, 13149565), (13, 11126555), (53, 2729155), (55, 2629913), (65, 2225311), (121, 1195415), (143, 1011505), (265, 545831), (347, 416845), (583, 248105), (605, 239083), (689, 209935), (715, 202301), (1573, 91955), (1735, 83369), (2915, 49621), (3445, 41987), (3817, 37895), (4511, 32065), (6413, 22555), (7579, 19085), (7865, 18391)]