68651275

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1$

素因数の和:1924

約数の個数: 48

約数和(自身を含む): 111778560

約数和(自身を除く): 43127285

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 77, 95, 133, 175, 209, 275, 385, 475, 665, 1045, 1463, 1877, 1925, 3325, 5225, 7315, 9385, 13139, 20647, 35663, 36575, 46925, 65695, 103235, 144529, 178315, 249641, 328475, 392293, 516175, 722645, 891575, 1248205, 1961465, 2746051, 3613225, 6241025, 9807325, 13730255, 68651275]

約数ペア:

[(1, 68651275), (5, 13730255), (7, 9807325), (11, 6241025), (19, 3613225), (25, 2746051), (35, 1961465), (55, 1248205), (77, 891575), (95, 722645), (133, 516175), (175, 392293), (209, 328475), (275, 249641), (385, 178315), (475, 144529), (665, 103235), (1045, 65695), (1463, 46925), (1877, 36575), (1925, 35663), (3325, 20647), (5225, 13139), (7315, 9385)]