65246085

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 124998120

約数和(自身を除く): 59752035

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 173, 255, 261, 289, 435, 493, 519, 765, 865, 867, 1305, 1445, 1479, 1557, 2465, 2595, 2601, 2941, 4335, 4437, 5017, 7395, 7785, 8381, 8823, 13005, 14705, 15051, 22185, 25085, 25143, 26469, 41905, 44115, 45153, 49997, 75255, 75429, 85289, 125715, 132345, 149991, 225765, 249985, 255867, 377145, 426445, 449973, 749955, 767601, 1279335, 1449913, 2249865, 3838005, 4349739, 7249565, 13049217, 21748695, 65246085]

約数ペア:

[(1, 65246085), (3, 21748695), (5, 13049217), (9, 7249565), (15, 4349739), (17, 3838005), (29, 2249865), (45, 1449913), (51, 1279335), (85, 767601), (87, 749955), (145, 449973), (153, 426445), (173, 377145), (255, 255867), (261, 249985), (289, 225765), (435, 149991), (493, 132345), (519, 125715), (765, 85289), (865, 75429), (867, 75255), (1305, 49997), (1445, 45153), (1479, 44115), (1557, 41905), (2465, 26469), (2595, 25143), (2601, 25085), (2941, 22185), (4335, 15051), (4437, 14705), (5017, 13005), (7395, 8823), (7785, 8381)]