131984685

素因数分解:

$3^2\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:552

約数の個数: 96

約数和(自身を含む): 283046400

約数和(自身を除く): 151061715

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 49, 51, 63, 85, 105, 119, 147, 153, 245, 255, 315, 343, 357, 441, 503, 595, 735, 765, 833, 1029, 1071, 1509, 1715, 1785, 2205, 2499, 2515, 3087, 3521, 4165, 4527, 5145, 5355, 5831, 7497, 7545, 8551, 10563, 12495, 15435, 17493, 17605, 22635, 24647, 25653, 29155, 31689, 37485, 42755, 52479, 52815, 59857, 73941, 76959, 87465, 123235, 128265, 158445, 172529, 179571, 221823, 262395, 299285, 369705, 384795, 418999, 517587, 538713, 862645, 897855, 1109115, 1256997, 1552761, 2094995, 2587935, 2693565, 2932993, 3770991, 6284985, 7763805, 8798979, 14664965, 18854955, 26396937, 43994895, 131984685]

約数ペア:

[(1, 131984685), (3, 43994895), (5, 26396937), (7, 18854955), (9, 14664965), (15, 8798979), (17, 7763805), (21, 6284985), (35, 3770991), (45, 2932993), (49, 2693565), (51, 2587935), (63, 2094995), (85, 1552761), (105, 1256997), (119, 1109115), (147, 897855), (153, 862645), (245, 538713), (255, 517587), (315, 418999), (343, 384795), (357, 369705), (441, 299285), (503, 262395), (595, 221823), (735, 179571), (765, 172529), (833, 158445), (1029, 128265), (1071, 123235), (1509, 87465), (1715, 76959), (1785, 73941), (2205, 59857), (2499, 52815), (2515, 52479), (3087, 42755), (3521, 37485), (4165, 31689), (4527, 29155), (5145, 25653), (5355, 24647), (5831, 22635), (7497, 17605), (7545, 17493), (8551, 15435), (10563, 12495)]