39673665

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:383

約数の個数: 64

約数和(自身を含む): 76204800

約数和(自身を除く): 36531135

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 59, 85, 135, 153, 177, 255, 293, 295, 459, 531, 765, 879, 885, 1003, 1465, 1593, 2295, 2637, 2655, 3009, 4395, 4981, 5015, 7911, 7965, 9027, 13185, 14943, 15045, 17287, 24905, 27081, 39555, 44829, 45135, 51861, 74715, 86435, 134487, 135405, 155583, 224145, 259305, 293879, 466749, 672435, 777915, 881637, 1469395, 2333745, 2644911, 4408185, 7934733, 13224555, 39673665]

約数ペア:

[(1, 39673665), (3, 13224555), (5, 7934733), (9, 4408185), (15, 2644911), (17, 2333745), (27, 1469395), (45, 881637), (51, 777915), (59, 672435), (85, 466749), (135, 293879), (153, 259305), (177, 224145), (255, 155583), (293, 135405), (295, 134487), (459, 86435), (531, 74715), (765, 51861), (879, 45135), (885, 44829), (1003, 39555), (1465, 27081), (1593, 24905), (2295, 17287), (2637, 15045), (2655, 14943), (3009, 13185), (4395, 9027), (4981, 7965), (5015, 7911)]