348456485

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{997}}^1$

素因数の和:1317

約数の個数: 32

約数和(自身を含む): 476165760

約数和(自身を除く): 127709275

約数列:

[1, 5, 13, 19, 65, 95, 247, 283, 997, 1235, 1415, 3679, 4985, 5377, 12961, 18395, 18943, 26885, 64805, 69901, 94715, 246259, 282151, 349505, 1231295, 1410755, 3667963, 5360869, 18339815, 26804345, 69691297, 348456485]

約数ペア:

[(1, 348456485), (5, 69691297), (13, 26804345), (19, 18339815), (65, 5360869), (95, 3667963), (247, 1410755), (283, 1231295), (997, 349505), (1235, 282151), (1415, 246259), (3679, 94715), (4985, 69901), (5377, 64805), (12961, 26885), (18395, 18943)]