395529695

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 562636800

約数和(自身を除く): 167107105

約数列:

[1, 5, 11, 29, 43, 55, 73, 79, 145, 215, 319, 365, 395, 473, 803, 869, 1247, 1595, 2117, 2291, 2365, 3139, 3397, 4015, 4345, 5767, 6235, 10585, 11455, 13717, 15695, 16985, 23287, 25201, 28835, 34529, 37367, 63437, 68585, 91031, 98513, 116435, 126005, 167243, 172645, 186835, 247981, 317185, 455155, 492565, 836215, 1001341, 1083643, 1239905, 1839673, 2727791, 5006705, 5418215, 7191449, 9198365, 13638955, 35957245, 79105939, 395529695]

約数ペア:

[(1, 395529695), (5, 79105939), (11, 35957245), (29, 13638955), (43, 9198365), (55, 7191449), (73, 5418215), (79, 5006705), (145, 2727791), (215, 1839673), (319, 1239905), (365, 1083643), (395, 1001341), (473, 836215), (803, 492565), (869, 455155), (1247, 317185), (1595, 247981), (2117, 186835), (2291, 172645), (2365, 167243), (3139, 126005), (3397, 116435), (4015, 98513), (4345, 91031), (5767, 68585), (6235, 63437), (10585, 37367), (11455, 34529), (13717, 28835), (15695, 25201), (16985, 23287)]