126983025

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 260400000

約数和(自身を除く): 133416975

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 29, 39, 45, 65, 75, 87, 117, 135, 145, 195, 225, 261, 325, 351, 377, 435, 499, 585, 675, 725, 783, 975, 1131, 1305, 1497, 1755, 1885, 2175, 2495, 2925, 3393, 3915, 4491, 5655, 6487, 6525, 7485, 8775, 9425, 10179, 12475, 13473, 14471, 16965, 19461, 19575, 22455, 28275, 32435, 37425, 43413, 50895, 58383, 67365, 72355, 84825, 97305, 112275, 130239, 162175, 175149, 188123, 217065, 254475, 291915, 336825, 361775, 390717, 486525, 564369, 651195, 875745, 940615, 1085325, 1459575, 1693107, 1953585, 2821845, 3255975, 4378725, 4703075, 5079321, 8465535, 9767925, 14109225, 25396605, 42327675, 126983025]

約数ペア:

[(1, 126983025), (3, 42327675), (5, 25396605), (9, 14109225), (13, 9767925), (15, 8465535), (25, 5079321), (27, 4703075), (29, 4378725), (39, 3255975), (45, 2821845), (65, 1953585), (75, 1693107), (87, 1459575), (117, 1085325), (135, 940615), (145, 875745), (195, 651195), (225, 564369), (261, 486525), (325, 390717), (351, 361775), (377, 336825), (435, 291915), (499, 254475), (585, 217065), (675, 188123), (725, 175149), (783, 162175), (975, 130239), (1131, 112275), (1305, 97305), (1497, 84825), (1755, 72355), (1885, 67365), (2175, 58383), (2495, 50895), (2925, 43413), (3393, 37425), (3915, 32435), (4491, 28275), (5655, 22455), (6487, 19575), (6525, 19461), (7485, 16965), (8775, 14471), (9425, 13473), (10179, 12475)]