45991825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 66067200

約数和(自身を除く): 20075375

約数列:

[1, 5, 11, 25, 29, 55, 73, 79, 145, 275, 319, 365, 395, 725, 803, 869, 1595, 1825, 1975, 2117, 2291, 4015, 4345, 5767, 7975, 10585, 11455, 20075, 21725, 23287, 25201, 28835, 52925, 57275, 63437, 116435, 126005, 144175, 167243, 317185, 582175, 630025, 836215, 1585925, 1839673, 4181075, 9198365, 45991825]

約数ペア:

[(1, 45991825), (5, 9198365), (11, 4181075), (25, 1839673), (29, 1585925), (55, 836215), (73, 630025), (79, 582175), (145, 317185), (275, 167243), (319, 144175), (365, 126005), (395, 116435), (725, 63437), (803, 57275), (869, 52925), (1595, 28835), (1825, 25201), (1975, 23287), (2117, 21725), (2291, 20075), (4015, 11455), (4345, 10585), (5767, 7975)]