51640545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{6659}}^1$

素因数の和:6725

約数の個数: 32

約数和(自身を含む): 92067840

約数和(自身を除く): 40427295

約数列:

[1, 3, 5, 11, 15, 33, 47, 55, 141, 165, 235, 517, 705, 1551, 2585, 6659, 7755, 19977, 33295, 73249, 99885, 219747, 312973, 366245, 938919, 1098735, 1564865, 3442703, 4694595, 10328109, 17213515, 51640545]

約数ペア:

[(1, 51640545), (3, 17213515), (5, 10328109), (11, 4694595), (15, 3442703), (33, 1564865), (47, 1098735), (55, 938919), (141, 366245), (165, 312973), (235, 219747), (517, 99885), (705, 73249), (1551, 33295), (2585, 19977), (6659, 7755)]