4907925

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1$

素因数の和:691

約数の個数: 48

約数和(自身を含む): 9850560

約数和(自身を除く): 4942635

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 495, 661, 675, 825, 1485, 1983, 2475, 3305, 5949, 7271, 7425, 9915, 16525, 17847, 21813, 29745, 36355, 49575, 65439, 89235, 109065, 148725, 181775, 196317, 327195, 446175, 545325, 981585, 1635975, 4907925]

約数ペア:

[(1, 4907925), (3, 1635975), (5, 981585), (9, 545325), (11, 446175), (15, 327195), (25, 196317), (27, 181775), (33, 148725), (45, 109065), (55, 89235), (75, 65439), (99, 49575), (135, 36355), (165, 29745), (225, 21813), (275, 17847), (297, 16525), (495, 9915), (661, 7425), (675, 7271), (825, 5949), (1485, 3305), (1983, 2475)]