4161375

素因数分解:

$3^5\times 5^3\times {\mathrm{137}}^1$

素因数の和:167

約数の個数: 48

約数和(自身を含む): 7836192

約数和(自身を除く): 3674817

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 137, 225, 243, 375, 405, 411, 675, 685, 1125, 1215, 1233, 2025, 2055, 3375, 3425, 3699, 6075, 6165, 10125, 10275, 11097, 17125, 18495, 30375, 30825, 33291, 51375, 55485, 92475, 154125, 166455, 277425, 462375, 832275, 1387125, 4161375]

約数ペア:

[(1, 4161375), (3, 1387125), (5, 832275), (9, 462375), (15, 277425), (25, 166455), (27, 154125), (45, 92475), (75, 55485), (81, 51375), (125, 33291), (135, 30825), (137, 30375), (225, 18495), (243, 17125), (375, 11097), (405, 10275), (411, 10125), (675, 6165), (685, 6075), (1125, 3699), (1215, 3425), (1233, 3375), (2025, 2055)]