438021285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{6257}}^1$

素因数の和:6637

約数の個数: 32

約数和(自身を含む): 756967680

約数和(自身を除く): 318946395

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 359, 1077, 1795, 4667, 5385, 6257, 14001, 18771, 23335, 31285, 70005, 81341, 93855, 244023, 406705, 1220115, 2246263, 6738789, 11231315, 29201419, 33693945, 87604257, 146007095, 438021285]

約数ペア:

[(1, 438021285), (3, 146007095), (5, 87604257), (13, 33693945), (15, 29201419), (39, 11231315), (65, 6738789), (195, 2246263), (359, 1220115), (1077, 406705), (1795, 244023), (4667, 93855), (5385, 81341), (6257, 70005), (14001, 31285), (18771, 23335)]