25320735

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 53049600

約数和(自身を除く): 27728865

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 59, 85, 99, 135, 153, 165, 177, 187, 255, 289, 295, 297, 459, 495, 531, 561, 649, 765, 867, 885, 935, 1003, 1445, 1485, 1593, 1683, 1947, 2295, 2601, 2655, 2805, 3009, 3179, 3245, 4335, 5015, 5049, 5841, 7803, 7965, 8415, 9027, 9537, 9735, 11033, 13005, 15045, 15895, 17051, 17523, 25245, 27081, 28611, 29205, 33099, 39015, 45135, 47685, 51153, 55165, 85255, 85833, 87615, 99297, 135405, 143055, 153459, 165495, 187561, 255765, 297891, 429165, 460377, 496485, 562683, 767295, 937805, 1489455, 1688049, 2301885, 2813415, 5064147, 8440245, 25320735]

約数ペア:

[(1, 25320735), (3, 8440245), (5, 5064147), (9, 2813415), (11, 2301885), (15, 1688049), (17, 1489455), (27, 937805), (33, 767295), (45, 562683), (51, 496485), (55, 460377), (59, 429165), (85, 297891), (99, 255765), (135, 187561), (153, 165495), (165, 153459), (177, 143055), (187, 135405), (255, 99297), (289, 87615), (295, 85833), (297, 85255), (459, 55165), (495, 51153), (531, 47685), (561, 45135), (649, 39015), (765, 33099), (867, 29205), (885, 28611), (935, 27081), (1003, 25245), (1445, 17523), (1485, 17051), (1593, 15895), (1683, 15045), (1947, 13005), (2295, 11033), (2601, 9735), (2655, 9537), (2805, 9027), (3009, 8415), (3179, 7965), (3245, 7803), (4335, 5841), (5015, 5049)]