42618045

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{653}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 72201600

約数和(自身を除く): 29583555

約数列:

[1, 3, 5, 15, 19, 57, 95, 229, 285, 653, 687, 1145, 1959, 3265, 3435, 4351, 9795, 12407, 13053, 21755, 37221, 62035, 65265, 149537, 186105, 448611, 747685, 2243055, 2841203, 8523609, 14206015, 42618045]

約数ペア:

[(1, 42618045), (3, 14206015), (5, 8523609), (15, 2841203), (19, 2243055), (57, 747685), (95, 448611), (229, 186105), (285, 149537), (653, 65265), (687, 62035), (1145, 37221), (1959, 21755), (3265, 13053), (3435, 12407), (4351, 9795)]