3806075

素因数分解:

$5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 36

約数和(自身を含む): 5937120

約数和(自身を除く): 2131045

約数列:

[1, 5, 7, 13, 25, 35, 49, 65, 91, 175, 239, 245, 325, 455, 637, 1195, 1225, 1673, 2275, 3107, 3185, 5975, 8365, 11711, 15535, 15925, 21749, 41825, 58555, 77675, 108745, 152243, 292775, 543725, 761215, 3806075]

約数ペア:

[(1, 3806075), (5, 761215), (7, 543725), (13, 292775), (25, 152243), (35, 108745), (49, 77675), (65, 58555), (91, 41825), (175, 21749), (239, 15925), (245, 15535), (325, 11711), (455, 8365), (637, 5975), (1195, 3185), (1225, 3107), (1673, 2275)]