149753305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 200027520

約数和(自身を除く): 50274215

約数列:

[1, 5, 13, 43, 65, 131, 215, 409, 559, 655, 1703, 2045, 2795, 5317, 5633, 8515, 17587, 26585, 28165, 53579, 73229, 87935, 228631, 267895, 366145, 696527, 1143155, 2303897, 3482635, 11519485, 29950661, 149753305]

約数ペア:

[(1, 149753305), (5, 29950661), (13, 11519485), (43, 3482635), (65, 2303897), (131, 1143155), (215, 696527), (409, 366145), (559, 267895), (655, 228631), (1703, 87935), (2045, 73229), (2795, 53579), (5317, 28165), (5633, 26585), (8515, 17587)]