271782675

素因数分解:

$3^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 520680960

約数和(自身を除く): 248898285

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 53, 71, 75, 107, 135, 159, 213, 225, 265, 321, 355, 477, 535, 639, 675, 795, 963, 1065, 1325, 1431, 1605, 1775, 1917, 2385, 2675, 2889, 3195, 3763, 3975, 4815, 5325, 5671, 7155, 7597, 8025, 9585, 11289, 11925, 14445, 15975, 17013, 18815, 22791, 24075, 28355, 33867, 35775, 37985, 47925, 51039, 56445, 68373, 72225, 85065, 94075, 101601, 113955, 141775, 153117, 169335, 189925, 205119, 255195, 282225, 341865, 402641, 425325, 508005, 569775, 765585, 846675, 1025595, 1207923, 1275975, 1709325, 2013205, 2540025, 3623769, 3827925, 5127975, 6039615, 10066025, 10871307, 18118845, 30198075, 54356535, 90594225, 271782675]

約数ペア:

[(1, 271782675), (3, 90594225), (5, 54356535), (9, 30198075), (15, 18118845), (25, 10871307), (27, 10066025), (45, 6039615), (53, 5127975), (71, 3827925), (75, 3623769), (107, 2540025), (135, 2013205), (159, 1709325), (213, 1275975), (225, 1207923), (265, 1025595), (321, 846675), (355, 765585), (477, 569775), (535, 508005), (639, 425325), (675, 402641), (795, 341865), (963, 282225), (1065, 255195), (1325, 205119), (1431, 189925), (1605, 169335), (1775, 153117), (1917, 141775), (2385, 113955), (2675, 101601), (2889, 94075), (3195, 85065), (3763, 72225), (3975, 68373), (4815, 56445), (5325, 51039), (5671, 47925), (7155, 37985), (7597, 35775), (8025, 33867), (9585, 28355), (11289, 24075), (11925, 22791), (14445, 18815), (15975, 17013)]