1017896005

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 1472245632

約数和(自身を除く): 454349627

約数列:

[1, 5, 7, 31, 35, 53, 155, 217, 265, 371, 571, 961, 1085, 1643, 1855, 2855, 3997, 4805, 6727, 8215, 11501, 17701, 19985, 30263, 33635, 50933, 57505, 88505, 123907, 151315, 211841, 254665, 356531, 548731, 619535, 938153, 1059205, 1782655, 2743655, 3841117, 4690765, 6567071, 19205585, 29082743, 32835355, 145413715, 203579201, 1017896005]

約数ペア:

[(1, 1017896005), (5, 203579201), (7, 145413715), (31, 32835355), (35, 29082743), (53, 19205585), (155, 6567071), (217, 4690765), (265, 3841117), (371, 2743655), (571, 1782655), (961, 1059205), (1085, 938153), (1643, 619535), (1855, 548731), (2855, 356531), (3997, 254665), (4805, 211841), (6727, 151315), (8215, 123907), (11501, 88505), (17701, 57505), (19985, 50933), (30263, 33635)]