25352327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 64

約数和(自身を含む): 37847040

約数和(自身を除く): 12494713

約数列:

[1, 7, 11, 13, 19, 31, 43, 77, 91, 133, 143, 209, 217, 247, 301, 341, 403, 473, 559, 589, 817, 1001, 1333, 1463, 1729, 2387, 2717, 2821, 3311, 3913, 4123, 4433, 5719, 6149, 6479, 7657, 8987, 9331, 10621, 14663, 17329, 19019, 25327, 31031, 43043, 45353, 53599, 62909, 74347, 84227, 102641, 116831, 121303, 177289, 190619, 278597, 329251, 589589, 817817, 1334333, 1950179, 2304757, 3621761, 25352327]

約数ペア:

[(1, 25352327), (7, 3621761), (11, 2304757), (13, 1950179), (19, 1334333), (31, 817817), (43, 589589), (77, 329251), (91, 278597), (133, 190619), (143, 177289), (209, 121303), (217, 116831), (247, 102641), (301, 84227), (341, 74347), (403, 62909), (473, 53599), (559, 45353), (589, 43043), (817, 31031), (1001, 25327), (1333, 19019), (1463, 17329), (1729, 14663), (2387, 10621), (2717, 9331), (2821, 8987), (3311, 7657), (3913, 6479), (4123, 6149), (4433, 5719)]