7138965

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{677}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 12366720

約数和(自身を除く): 5227755

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 285, 555, 677, 703, 2031, 2109, 3385, 3515, 10155, 10545, 12863, 25049, 38589, 64315, 75147, 125245, 192945, 375735, 475931, 1427793, 2379655, 7138965]

約数ペア:

[(1, 7138965), (3, 2379655), (5, 1427793), (15, 475931), (19, 375735), (37, 192945), (57, 125245), (95, 75147), (111, 64315), (185, 38589), (285, 25049), (555, 12863), (677, 10545), (703, 10155), (2031, 3515), (2109, 3385)]