248097025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{659}}^1$

素因数の和:754

約数の個数: 36

約数和(自身を含む): 345446640

約数和(自身を除く): 97349615

約数列:

[1, 5, 11, 25, 37, 55, 185, 275, 407, 659, 925, 1369, 2035, 3295, 6845, 7249, 10175, 15059, 16475, 24383, 34225, 36245, 75295, 121915, 181225, 268213, 376475, 609575, 902171, 1341065, 4510855, 6705325, 9923881, 22554275, 49619405, 248097025]

約数ペア:

[(1, 248097025), (5, 49619405), (11, 22554275), (25, 9923881), (37, 6705325), (55, 4510855), (185, 1341065), (275, 902171), (407, 609575), (659, 376475), (925, 268213), (1369, 181225), (2035, 121915), (3295, 75295), (6845, 36245), (7249, 34225), (10175, 24383), (15059, 16475)]