136925425

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 210958720

約数和(自身を除く): 74033295

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 139, 175, 325, 433, 455, 695, 973, 1807, 2165, 2275, 3031, 3475, 4865, 5629, 9035, 10825, 12649, 15155, 24325, 28145, 39403, 45175, 60187, 63245, 75775, 140725, 197015, 300935, 316225, 421309, 782431, 985075, 1504675, 2106545, 3912155, 5477017, 10532725, 19560775, 27385085, 136925425]

約数ペア:

[(1, 136925425), (5, 27385085), (7, 19560775), (13, 10532725), (25, 5477017), (35, 3912155), (65, 2106545), (91, 1504675), (139, 985075), (175, 782431), (325, 421309), (433, 316225), (455, 300935), (695, 197015), (973, 140725), (1807, 75775), (2165, 63245), (2275, 60187), (3031, 45175), (3475, 39403), (4865, 28145), (5629, 24325), (9035, 15155), (10825, 12649)]