7568275

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 11561760

約数和(自身を除く): 3993485

約数列:

[1, 5, 11, 13, 25, 29, 55, 65, 73, 143, 145, 275, 319, 325, 365, 377, 715, 725, 803, 949, 1595, 1825, 1885, 2117, 3575, 4015, 4147, 4745, 7975, 9425, 10439, 10585, 20075, 20735, 23287, 23725, 27521, 52195, 52925, 103675, 116435, 137605, 260975, 302731, 582175, 688025, 1513655, 7568275]

約数ペア:

[(1, 7568275), (5, 1513655), (11, 688025), (13, 582175), (25, 302731), (29, 260975), (55, 137605), (65, 116435), (73, 103675), (143, 52925), (145, 52195), (275, 27521), (319, 23725), (325, 23287), (365, 20735), (377, 20075), (715, 10585), (725, 10439), (803, 9425), (949, 7975), (1595, 4745), (1825, 4147), (1885, 4015), (2117, 3575)]