4958525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 48

約数和(自身を含む): 7707840

約数和(自身を除く): 2749315

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 73, 95, 143, 209, 247, 275, 325, 365, 475, 715, 803, 949, 1045, 1235, 1387, 1825, 2717, 3575, 4015, 4745, 5225, 6175, 6935, 10439, 13585, 15257, 18031, 20075, 23725, 34675, 52195, 67925, 76285, 90155, 198341, 260975, 381425, 450775, 991705, 4958525]

約数ペア:

[(1, 4958525), (5, 991705), (11, 450775), (13, 381425), (19, 260975), (25, 198341), (55, 90155), (65, 76285), (73, 67925), (95, 52195), (143, 34675), (209, 23725), (247, 20075), (275, 18031), (325, 15257), (365, 13585), (475, 10439), (715, 6935), (803, 6175), (949, 5225), (1045, 4745), (1235, 4015), (1387, 3575), (1825, 2717)]