67508955

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 129308400

約数和(自身を除く): 61799445

約数列:

[1, 3, 5, 9, 15, 17, 29, 45, 51, 85, 87, 145, 153, 179, 255, 261, 289, 435, 493, 537, 765, 867, 895, 1305, 1445, 1479, 1611, 2465, 2601, 2685, 3043, 4335, 4437, 5191, 7395, 8055, 8381, 9129, 13005, 15215, 15573, 22185, 25143, 25955, 27387, 41905, 45645, 46719, 51731, 75429, 77865, 88247, 125715, 136935, 155193, 233595, 258655, 264741, 377145, 441235, 465579, 775965, 794223, 1323705, 1500199, 2327895, 3971115, 4500597, 7500995, 13501791, 22502985, 67508955]

約数ペア:

[(1, 67508955), (3, 22502985), (5, 13501791), (9, 7500995), (15, 4500597), (17, 3971115), (29, 2327895), (45, 1500199), (51, 1323705), (85, 794223), (87, 775965), (145, 465579), (153, 441235), (179, 377145), (255, 264741), (261, 258655), (289, 233595), (435, 155193), (493, 136935), (537, 125715), (765, 88247), (867, 77865), (895, 75429), (1305, 51731), (1445, 46719), (1479, 45645), (1611, 41905), (2465, 27387), (2601, 25955), (2685, 25143), (3043, 22185), (4335, 15573), (4437, 15215), (5191, 13005), (7395, 9129), (8055, 8381)]