127508145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{7583}}^1$

素因数の和:7669

約数の個数: 32

約数和(自身を含む): 218419200

約数和(自身を除く): 90911055

約数列:

[1, 3, 5, 15, 19, 57, 59, 95, 177, 285, 295, 885, 1121, 3363, 5605, 7583, 16815, 22749, 37915, 113745, 144077, 432231, 447397, 720385, 1342191, 2161155, 2236985, 6710955, 8500543, 25501629, 42502715, 127508145]

約数ペア:

[(1, 127508145), (3, 42502715), (5, 25501629), (15, 8500543), (19, 6710955), (57, 2236985), (59, 2161155), (95, 1342191), (177, 720385), (285, 447397), (295, 432231), (885, 144077), (1121, 113745), (3363, 37915), (5605, 22749), (7583, 16815)]