1257603985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{4243}}^1$

素因数の和:4593

約数の個数: 32

約数和(自身を含む): 1749071232

約数和(自身を除く): 491467247

約数列:

[1, 5, 11, 17, 55, 85, 187, 317, 935, 1585, 3487, 4243, 5389, 17435, 21215, 26945, 46673, 59279, 72131, 233365, 296395, 360655, 793441, 1345031, 3967205, 6725155, 14795341, 22865527, 73976705, 114327635, 251520797, 1257603985]

約数ペア:

[(1, 1257603985), (5, 251520797), (11, 114327635), (17, 73976705), (55, 22865527), (85, 14795341), (187, 6725155), (317, 3967205), (935, 1345031), (1585, 793441), (3487, 360655), (4243, 296395), (5389, 233365), (17435, 72131), (21215, 59279), (26945, 46673)]