240837045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{3511}}^1$

素因数の和:3805

約数の個数: 32

約数和(自身を含む): 409639680

約数和(自身を除く): 168802635

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 269, 807, 1345, 3511, 4035, 4573, 10533, 13719, 17555, 22865, 52665, 59687, 68595, 179061, 298435, 895305, 944459, 2833377, 4722295, 14166885, 16055803, 48167409, 80279015, 240837045]

約数ペア:

[(1, 240837045), (3, 80279015), (5, 48167409), (15, 16055803), (17, 14166885), (51, 4722295), (85, 2833377), (255, 944459), (269, 895305), (807, 298435), (1345, 179061), (3511, 68595), (4035, 59687), (4573, 52665), (10533, 22865), (13719, 17555)]