199103625

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:352

約数の個数: 96

約数和(自身を含む): 415464192

約数和(自身を除く): 216360567

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 131, 175, 193, 225, 315, 375, 393, 525, 579, 655, 875, 917, 965, 1125, 1179, 1351, 1575, 1737, 1965, 2625, 2751, 2895, 3275, 4053, 4585, 4825, 5895, 6755, 7875, 8253, 8685, 9825, 12159, 13755, 14475, 16375, 20265, 22925, 24125, 25283, 29475, 33775, 41265, 43425, 49125, 60795, 68775, 72375, 75849, 101325, 114625, 126415, 147375, 168875, 176981, 206325, 217125, 227547, 303975, 343875, 379245, 506625, 530943, 632075, 884905, 1031625, 1137735, 1519875, 1592829, 1896225, 2654715, 3160375, 4424525, 5688675, 7964145, 9481125, 13273575, 22122625, 28443375, 39820725, 66367875, 199103625]

約数ペア:

[(1, 199103625), (3, 66367875), (5, 39820725), (7, 28443375), (9, 22122625), (15, 13273575), (21, 9481125), (25, 7964145), (35, 5688675), (45, 4424525), (63, 3160375), (75, 2654715), (105, 1896225), (125, 1592829), (131, 1519875), (175, 1137735), (193, 1031625), (225, 884905), (315, 632075), (375, 530943), (393, 506625), (525, 379245), (579, 343875), (655, 303975), (875, 227547), (917, 217125), (965, 206325), (1125, 176981), (1179, 168875), (1351, 147375), (1575, 126415), (1737, 114625), (1965, 101325), (2625, 75849), (2751, 72375), (2895, 68775), (3275, 60795), (4053, 49125), (4585, 43425), (4825, 41265), (5895, 33775), (6755, 29475), (7875, 25283), (8253, 24125), (8685, 22925), (9825, 20265), (12159, 16375), (13755, 14475)]