51834735

素因数分解:

$3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1125

約数の個数: 40

約数和(自身を含む): 93723696

約数和(自身を除く): 41888961

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 131, 135, 393, 405, 655, 977, 1179, 1965, 2931, 3537, 4885, 5895, 8793, 10611, 14655, 17685, 26379, 43965, 53055, 79137, 127987, 131895, 383961, 395685, 639935, 1151883, 1919805, 3455649, 5759415, 10366947, 17278245, 51834735]

約数ペア:

[(1, 51834735), (3, 17278245), (5, 10366947), (9, 5759415), (15, 3455649), (27, 1919805), (45, 1151883), (81, 639935), (131, 395685), (135, 383961), (393, 131895), (405, 127987), (655, 79137), (977, 53055), (1179, 43965), (1965, 26379), (2931, 17685), (3537, 14655), (4885, 10611), (5895, 8793)]