80377065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{77659}}^1$

素因数の和:77693

約数の個数: 24

約数和(自身を含む): 145379520

約数和(自身を除く): 65002455

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 77659, 232977, 388295, 698931, 1164885, 1786157, 3494655, 5358471, 8930785, 16075413, 26792355, 80377065]

約数ペア:

[(1, 80377065), (3, 26792355), (5, 16075413), (9, 8930785), (15, 5358471), (23, 3494655), (45, 1786157), (69, 1164885), (115, 698931), (207, 388295), (345, 232977), (1035, 77659)]