207009075

素因数分解:

$3^1\times 5^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:666

約数の個数: 96

約数和(自身を含む): 430528000

約数和(自身を除く): 223518925

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 49, 65, 75, 91, 105, 147, 175, 195, 245, 273, 325, 343, 455, 525, 619, 637, 735, 975, 1029, 1225, 1365, 1715, 1857, 1911, 2275, 3095, 3185, 3675, 4333, 4459, 5145, 6825, 8047, 8575, 9285, 9555, 12999, 13377, 15475, 15925, 21665, 22295, 24141, 25725, 30331, 40235, 46425, 47775, 56329, 64995, 66885, 90993, 108325, 111475, 120705, 151655, 168987, 201175, 212317, 281645, 324975, 334425, 394303, 454965, 603525, 636951, 758275, 844935, 1061585, 1182909, 1408225, 1971515, 2274825, 2760121, 3184755, 4224675, 5307925, 5914545, 8280363, 9857575, 13800605, 15923775, 29572725, 41401815, 69003025, 207009075]

約数ペア:

[(1, 207009075), (3, 69003025), (5, 41401815), (7, 29572725), (13, 15923775), (15, 13800605), (21, 9857575), (25, 8280363), (35, 5914545), (39, 5307925), (49, 4224675), (65, 3184755), (75, 2760121), (91, 2274825), (105, 1971515), (147, 1408225), (175, 1182909), (195, 1061585), (245, 844935), (273, 758275), (325, 636951), (343, 603525), (455, 454965), (525, 394303), (619, 334425), (637, 324975), (735, 281645), (975, 212317), (1029, 201175), (1225, 168987), (1365, 151655), (1715, 120705), (1857, 111475), (1911, 108325), (2275, 90993), (3095, 66885), (3185, 64995), (3675, 56329), (4333, 47775), (4459, 46425), (5145, 40235), (6825, 30331), (8047, 25725), (8575, 24141), (9285, 22295), (9555, 21665), (12999, 15925), (13377, 15475)]