66000025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:530

約数の個数: 48

約数和(自身を含む): 102465664

約数和(自身を除く): 36465639

約数列:

[1, 5, 7, 13, 25, 35, 65, 67, 91, 175, 325, 335, 433, 455, 469, 871, 1675, 2165, 2275, 2345, 3031, 4355, 5629, 6097, 10825, 11725, 15155, 21775, 28145, 29011, 30485, 39403, 75775, 140725, 145055, 152425, 197015, 203077, 377143, 725275, 985075, 1015385, 1885715, 2640001, 5076925, 9428575, 13200005, 66000025]

約数ペア:

[(1, 66000025), (5, 13200005), (7, 9428575), (13, 5076925), (25, 2640001), (35, 1885715), (65, 1015385), (67, 985075), (91, 725275), (175, 377143), (325, 203077), (335, 197015), (433, 152425), (455, 145055), (469, 140725), (871, 75775), (1675, 39403), (2165, 30485), (2275, 29011), (2345, 28145), (3031, 21775), (4355, 15155), (5629, 11725), (6097, 10825)]