29888425

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 45532800

約数和(自身を除く): 15644375

約数列:

[1, 5, 7, 19, 25, 35, 89, 95, 101, 133, 175, 445, 475, 505, 623, 665, 707, 1691, 1919, 2225, 2525, 3115, 3325, 3535, 8455, 8989, 9595, 11837, 13433, 15575, 17675, 42275, 44945, 47975, 59185, 62923, 67165, 170791, 224725, 295925, 314615, 335825, 853955, 1195537, 1573075, 4269775, 5977685, 29888425]

約数ペア:

[(1, 29888425), (5, 5977685), (7, 4269775), (19, 1573075), (25, 1195537), (35, 853955), (89, 335825), (95, 314615), (101, 295925), (133, 224725), (175, 170791), (445, 67165), (475, 62923), (505, 59185), (623, 47975), (665, 44945), (707, 42275), (1691, 17675), (1919, 15575), (2225, 13433), (2525, 11837), (3115, 9595), (3325, 8989), (3535, 8455)]