81935205

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13421}}^1$

素因数の和:13477

約数の個数: 32

約数和(自身を含む): 146890368

約数和(自身を除く): 64955163

約数列:

[1, 3, 5, 11, 15, 33, 37, 55, 111, 165, 185, 407, 555, 1221, 2035, 6105, 13421, 40263, 67105, 147631, 201315, 442893, 496577, 738155, 1489731, 2214465, 2482885, 5462347, 7448655, 16387041, 27311735, 81935205]

約数ペア:

[(1, 81935205), (3, 27311735), (5, 16387041), (11, 7448655), (15, 5462347), (33, 2482885), (37, 2214465), (55, 1489731), (111, 738155), (165, 496577), (185, 442893), (407, 201315), (555, 147631), (1221, 67105), (2035, 40263), (6105, 13421)]