2699175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 4955040

約数和(自身を除く): 2255865

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 73, 75, 85, 87, 145, 219, 255, 365, 425, 435, 493, 725, 1095, 1241, 1275, 1479, 1825, 2117, 2175, 2465, 3723, 5475, 6205, 6351, 7395, 10585, 12325, 18615, 31025, 31755, 35989, 36975, 52925, 93075, 107967, 158775, 179945, 539835, 899725, 2699175]

約数ペア:

[(1, 2699175), (3, 899725), (5, 539835), (15, 179945), (17, 158775), (25, 107967), (29, 93075), (51, 52925), (73, 36975), (75, 35989), (85, 31755), (87, 31025), (145, 18615), (219, 12325), (255, 10585), (365, 7395), (425, 6351), (435, 6205), (493, 5475), (725, 3723), (1095, 2465), (1241, 2175), (1275, 2117), (1479, 1825)]