17948528055

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{159097}}^1$

素因数の和:159240

約数の個数: 48

約数和(自身を含む): 32761460160

約数和(自身を除く): 14812932105

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 109, 115, 207, 327, 345, 545, 981, 1035, 1635, 2507, 4905, 7521, 12535, 22563, 37605, 112815, 159097, 477291, 795485, 1431873, 2386455, 3659231, 7159365, 10977693, 17341573, 18296155, 32933079, 52024719, 54888465, 86707865, 156074157, 164665395, 260123595, 398856179, 780370785, 1196568537, 1994280895, 3589705611, 5982842685, 17948528055]

約数ペア:

[(1, 17948528055), (3, 5982842685), (5, 3589705611), (9, 1994280895), (15, 1196568537), (23, 780370785), (45, 398856179), (69, 260123595), (109, 164665395), (115, 156074157), (207, 86707865), (327, 54888465), (345, 52024719), (545, 32933079), (981, 18296155), (1035, 17341573), (1635, 10977693), (2507, 7159365), (4905, 3659231), (7521, 2386455), (12535, 1431873), (22563, 795485), (37605, 477291), (112815, 159097)]