28886109725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6178847}}^1$

素因数の和:6178885

約数の個数: 24

約数和(自身を含む): 41373566208

約数和(自身を除く): 12487456483

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 6178847, 30894235, 67967317, 105040399, 154471175, 339836585, 525201995, 1155444389, 1699182925, 2626009975, 5777221945, 28886109725]

約数ペア:

[(1, 28886109725), (5, 5777221945), (11, 2626009975), (17, 1699182925), (25, 1155444389), (55, 525201995), (85, 339836585), (187, 154471175), (275, 105040399), (425, 67967317), (935, 30894235), (4675, 6178847)]