1826825

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 3083136

約数和(自身を除く): 1256311

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 73, 77, 91, 143, 175, 275, 325, 365, 385, 455, 511, 715, 803, 949, 1001, 1825, 1925, 2275, 2555, 3575, 4015, 4745, 5005, 5621, 6643, 10439, 12775, 20075, 23725, 25025, 28105, 33215, 52195, 73073, 140525, 166075, 260975, 365365, 1826825]

約数ペア:

[(1, 1826825), (5, 365365), (7, 260975), (11, 166075), (13, 140525), (25, 73073), (35, 52195), (55, 33215), (65, 28105), (73, 25025), (77, 23725), (91, 20075), (143, 12775), (175, 10439), (275, 6643), (325, 5621), (365, 5005), (385, 4745), (455, 4015), (511, 3575), (715, 2555), (803, 2275), (949, 1925), (1001, 1825)]