65372190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167621}}^1$

素因数の和:167644

約数の個数: 32

約数和(自身を含む): 168962976

約数和(自身を除く): 103590786

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 167621, 335242, 502863, 838105, 1005726, 1676210, 2179073, 2514315, 4358146, 5028630, 6537219, 10895365, 13074438, 21790730, 32686095, 65372190]

約数ペア:

[(1, 65372190), (2, 32686095), (3, 21790730), (5, 13074438), (6, 10895365), (10, 6537219), (13, 5028630), (15, 4358146), (26, 2514315), (30, 2179073), (39, 1676210), (65, 1005726), (78, 838105), (130, 502863), (195, 335242), (390, 167621)]