1809372045

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1\times {\mathrm{4093}}^1$

素因数の和:6381

約数の個数: 32

約数和(自身を含む): 3119824512

約数和(自身を除く): 1310452467

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2267, 4093, 6801, 11335, 12279, 20465, 29471, 34005, 53209, 61395, 88413, 147355, 159627, 266045, 442065, 798135, 9278831, 27836493, 46394155, 120624803, 139182465, 361874409, 603124015, 1809372045]

約数ペア:

[(1, 1809372045), (3, 603124015), (5, 361874409), (13, 139182465), (15, 120624803), (39, 46394155), (65, 27836493), (195, 9278831), (2267, 798135), (4093, 442065), (6801, 266045), (11335, 159627), (12279, 147355), (20465, 88413), (29471, 61395), (34005, 53209)]