149726565

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 72

約数和(自身を含む): 285915240

約数和(自身を除く): 136188675

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 255, 261, 289, 397, 435, 493, 765, 867, 1191, 1305, 1445, 1479, 1985, 2465, 2601, 3573, 4335, 4437, 5955, 6749, 7395, 8381, 11513, 13005, 17865, 20247, 22185, 25143, 33745, 34539, 41905, 57565, 60741, 75429, 101235, 103617, 114733, 125715, 172695, 195721, 303705, 344199, 377145, 518085, 573665, 587163, 978605, 1032597, 1720995, 1761489, 2935815, 3327257, 5162985, 8807445, 9981771, 16636285, 29945313, 49908855, 149726565]

約数ペア:

[(1, 149726565), (3, 49908855), (5, 29945313), (9, 16636285), (15, 9981771), (17, 8807445), (29, 5162985), (45, 3327257), (51, 2935815), (85, 1761489), (87, 1720995), (145, 1032597), (153, 978605), (255, 587163), (261, 573665), (289, 518085), (397, 377145), (435, 344199), (493, 303705), (765, 195721), (867, 172695), (1191, 125715), (1305, 114733), (1445, 103617), (1479, 101235), (1985, 75429), (2465, 60741), (2601, 57565), (3573, 41905), (4335, 34539), (4437, 33745), (5955, 25143), (6749, 22185), (7395, 20247), (8381, 17865), (11513, 13005)]